On 2024 Lunar New Year's Eve, Cai Yi Ren spends the day alone and coincidentally encounters his children, Wei Wen and Yi Wen. Yi Ren's personality has made them unable to get along, they even had an unpleasant incident at his wife Chen Xi's funeral. Yi Ren shares his fried chicken with Liu Lang Han, who claims to be a time traveller from the future and offers to take Yi Ren back to the past...2024年除夕，富商蔡一仁孤零一人过，却在餐厅外碰巧遇到关系不佳的孩子伟文和依文。原来一仁的性格让他们...

Liu Lang Han brings Yi Ren to 2003 Lunar New Year's Eve. Yi Ren looks for Chen Xi, ends up getting punched by his 2003 self. Yi Ren meets Ah Xing, who owes him money, and learns of his heroic sacrifice. 2003's Yiren accidentally eats sleeping pills, Yi Ren swaps clothes with him and returns home. When Yi Ren is feeling joyous, Chen Xi receives a phone call from the 2003's Yi Ren... 流浪汉带一仁回到2003年的除夕。一仁去找晨曦，结果被03年的一仁打。一仁遇到欠钱的朋友阿兴，向他讨钱。流浪汉用眼睛获取阿兴...

Yi Ren argues with his 2003 self, rushes towards Chen Xi but gets hit by a car at 12 o'clock. Yi Ren is back to 2024, he meets Yuan Jie, who looks like Chen Xi. Yi Ren encounters Liu Lang Han, realising that it was not a dream but discovers Ah Xing still sacrificed himself. Yi Ming, Wei Wen, and Yi Wen chase Yi Ren out of the house. To Yi Ren's surprise, Liu Lang Han helps him to reunite with his family ... 03仁与一仁闹得不愉快。一仁临走前，奔向晨曦，却在12点被车子撞飞...

Liu Lang Han uses PX503 and changes Yi Wen and Wei Wen's attitudes towards Yi Ren, he has a great night with them, but things return to normal the next day. He even argues with Will. Yi Ren and Liu Lang Han meet Shen Yue, and Liu Lang Han falls for her. Yi Wen and Will move to Yi Ming's house after being chase out. Yi Ren helps Yuan Jie with debts but turns out she is an accomplice of the two men! 流浪汉拿PX503喷依文和伟文，两人对一仁的态度转变。一仁与儿女度过一个美好的夜晚。隔天...

Yi Ren steals PX503 and Liu Lang Han’s clothes. Liu Lang Han has no choice but to ask Shen Yue to help him. Liu Lang Han cooks a meal to thank Shen Yue. Wei Wen is unhappy with Will’s habits, argues with him. Yi Ren tries to use PX503 on Wei Wen but accidentally turns himself invisible. Yi Ren finds BX688 and, due to his intense longing for Chen Xi, he attempts to travel back to 2017... 一仁趁流浪汉不注意时偷走PX503，还有他的衣服。流浪汉离开，却被经理阻止，无奈找沈悦来救他。流浪汉请沈悦回家煮一...

Yi Ren wants to go back to 2017, he finds BX688, gets send to a cliff, and falls into the African savannah. To escape, Liu Lang Han presses the time-travel button, and they end up in 2017. Yi offers Liu Lang Han a phone as an exchange for allowing him to stay in 2017. Yi Ren reunites with his family, making amends and spending a joyful New Year’s Eve together…… 一仁找到BX688，输入2017年穿越。一阵强风将一仁送到悬崖，再落入非洲草原，为了逃命，流浪汉慌张按下穿越键。两人误打误撞来到了2017年，一仁不想回去2024年...

Yi Ren goes to 2017, takes Chen Xi for a check-up, and urges her to go for regular tests. Liu Lang Han wants to return, but Yi Ren refuses. Yi Ren is mad as Liu Lang Han inadvertently bring Yi Wen and Will together. 2017's Yi Ren returns home, and ruining Yi Ren's repaired' relationships with his children. Yi Ren joins Chen Xi for a night walk, and she reveals that she knows he is from 2024... 一仁穿越回2017年，带晨曦去做体检，还叮嘱她要定期去做检验。流浪汉要带一仁回2024年，一仁不依...

Chen Xi remembers Yi Ren from 2003. 2017's Yi Ren is furious seeing them together. Yi Ren tries to prove he is from the future through time travel but fails. Later, Liu Lang Han and Yi Ren travel to 2024. Yuan Jie scams 100k from Yi Ren. Liu Lang Han cheers Shen Yue up with a rainbow. Yi Ren has mixed feelings about Chen Xi's unchanged fate and knowing that Wei Wen's legs are perfectly fine... 晨曦还保留着2003年一仁来过的记忆。17仁看到两人在一起，气愤。一仁想以穿越证明自己是未来人，但是...

Yi Ren discovers that Wei Wen is not crippled, feels guilty that 2017's Yi Ren treated them poorly. Liu Lang Han helps Yi Ming and mentions Ah Xing. Yi Ming pays tribute to Ah Xing, Wei Wen learns the truth. Yi Ming apologises to Yi Ren, but Yi Ren refuses to forgive. Yuan Jie deceives elders to invest, seeks sole gain. Yi Ren tricks Liu Lang Han with PX503', demands to return to 2019. 一仁发现伟文的脚没有瘸，却得知17仁对他们不好，万分悲痛。流浪汉帮助一明解围，还提起阿兴。一明为此辗转难眠，去拜祭阿兴..

Yi Ren plans to time travel, but Liu Lang Han refuses. Yuan Jie, appearing intoxicated, stays over at Yi Ren's house, he then finds Yuan Jie naked sleeping beside him. Wei Wen sees Ke Er on a date, and they seem to be meeting for the first time. Yi Ren support Will's business and asks him to treat Yi Wen well. Yi Ren takes in Yuan Jie but finds missing cash and gold bars the next day. 一仁准备穿越，不打算回来了，但是流浪汉早看穿他的诡计。袁洁醉醺醺来找一仁，一仁将她安顿在客房里...

Yi Ren's cash and gold bars vanish, Yuan Jie denies being the thief. Yi Ren looks for Will, Yi Wen is upset and discovers that the ring which Will had claimed was handmade, is bought from a store, decides to break up with him. Yi Wen witnesses Yuan Jie stealing Yi Ren's cash and gold bars. Liu Lang Han learns that Shen Yue's father is passing on, she pleas for help in exchange for anything... 一仁发现现金和金条不见，也找不到留宿的袁洁。袁洁去买早餐，否认自己是小偷。一仁找Will兴师问罪...

Liu Lang Han can't pay for food but fortunately he meets Yi Ming. Yi Ming tries to reconcile Yi Wen and Will, but Yi Wen is firm to break up. Yi Ren learns that he has dementia. Yi Ren then pleads to go back to 2019, Liu Lang Han rejects him, but after Yi Ren mentions that he has dementia, Liu Lang Han agrees. Shen Yue appears when they are about to time travel, Yi Ren disappears in front of them... 流浪汉到餐厅吃东西却没钱付账，幸好遇上一明。一明劝依文和Will和好，但是依文心意已决。。。

Shen Yue apologises to Liu Lang Han. Yi Ren travels to 2019 and gets robbed, but the police arrests 2019's Yi Ren. Yi Ren reunites with Chen Xi, spending a unique Lunar New Year's Eve. Yi Wen works at Xin Yi Company', feeling nostalgic. Will fights with Ken over Yi Wen. Chen Xi gifts Yi Ren a watch. Yi Ren is elated but recalls that Liu Lang Han also has an identical one... 沈悦与流浪汉道歉，两人感情升温。一仁回到2019年，去买戒指，结果被打劫。警察上门，却逮捕了19一仁。一仁和晨曦再次重逢，两人过了一个不一样的除夕

Shen Yue enjoys quality time with Shen Shi. Will apologises to Yi Wen but gets rejected. Yi Wen buys a pregnancy test kit, coincidentally meets Will at the store. Shen Yue asks Liu Lang Han to propose to her. Yi Wen has doubts in Ken, he asks to resign. Liu Lang Han comforts Yi Wen. Will suspects their relationship and Yi Wen accidentally gets hit by a bicycle... 沈悦带沈时出来走走，度过美好的时光。Will向依文道歉，但是她不领情。依文怀疑自己怀孕，到便利店买验孕棒，意外让Will发现。沈悦为了不让沈时留遗憾，请流浪汉跟自己求婚

Yi Wen tells Will the baby is not his. 2019's Yi Wen and Wei Wen return, Yi Ren reveals his identity, and they spend a great day. Yi Ren faints as he stayed here for too long, Chen Xi helps send him back. Liu Lang Han buys ring for Shen Yue and someone else. Yi Ren is back to 2024 but falls into a coma. Liu Lang Han finds a ring in the mailbox, looks for Shen Yue, Shen Shi wants to punch him! 依文告知Will肚中的孩子不是他的。2019年，晨曦发现孩子回来了，一仁道出来自2024年的身份...

Shen Yue misunderstood Liu Lang Han's relationship with Yi Wen. They then become a couple. On 4th March, Liu Lang Han saves Shen Shi from an accident on his supposed death date. Shen Yue accepts Liu Lang Han's proposal. Shen Shi finally drinks the son-in-law tea'. In the hospital, Liu Lang Han brings Chen Xi travel back to 2024 to look for Yi Ren 原来那天沈悦来找流浪汉，误会他和依文的关系。两人也因此确定感情。时间来到了3月4号，就在沈悦洗澡的时候，沈时跑了出去。眼看他即将被车子撞，幸好流浪汉及时出现救了他。沈时才恍然今天是他死期...

In 2019, Chen Xi time-travels to 2024 with Liu Lang Han. Shen Yue finds Shen Shi lifeless and aims to fulfill his wish by returning the watches. Yi Ren miraculously wakes up, reuniting with his family. Yi Ren reconciles with Yi Ming. Yi Ren enjoys the time with his family but 'Jia He Ren Le" (Harmony and happiness in the family) painting falls, and to Yi Ren's shock, everyone vanishes...... 2019年，流浪汉来找晨曦，晨曦来到了2024年。沈悦发现沈时没有呼吸。沈悦要帮助沈时完成心愿，把手表物归原主。

Yi Ren witnesses everything vanishing. Yi Wen takes Yi Ren to a doctor, and it turns out that his dementia is getting worse, even leading to hallucinations. Liu Lang Han is created by Yi Ren. BX688' turns out to be a kaleidoscope. Wei Wen accompanies him back home. Yi Ren recalls the kaleidoscope was a gift from his late father. Yi Ren realises that he is Liu Lang Han! It's all his imagination. 一仁发现一切消失在眼前，时依文回家，看到一仁紧张的样子。依文带一仁去看医生，原来失智症越来越严重，甚至产

Yi Ren struggles to accept he is Liu Lang Han. Yi Ren, Yi Wen and Wei Wen find Chen Xi's diary, they finally understand their father, Wei Wen breaks down in tears. Yi Ren wants to find a friend. They go to the Clock Shop and meet Shen Yue. Yi Ren asks about Shen Shi. Yi Ren recalls witnessing Shen Shi's accident. He asks Shen Yue about Liu Lang Han, surprising Yi Wen and Wei Wen he exists... 一仁不敢相信自己就是流浪汉……一仁、伟文和依文发现晨曦的日记，两姐弟终于理解爸爸。伟文内疚泪崩。一仁突然要去找

Shen Yue refers Liu Lang Han to someone else. Yi Ren recalls Chen Xi's death, imagines that he never marries her. Yuan Jie tries to scam Yi Ren, but his children stop her. Yi Ren imagines going to 1983 to meet his parents. 2025 New Year's Eve, Yi Ren is surprised his grandson has the same birthmark as Liu Lang Han. Yi Ren plays with him; they hold the kaleidoscope, and the baby utters Yue'... 沈悦其实在讲另一个流浪汉。一仁想起晨曦已去世，他拿起万花筒，进入幻想没有跟晨曦结婚。袁洁要骗一仁，幸好依文和