20 years ago, Chen Zhitong and wife Liu Yuzhi gave their three children Boyang, Zhengguo, and Yunen birthday gifts. They were seen as a loving family. Now, the siblings have their own careers, families and lives, and things seem well. However, they encounter setbacks on their 30th birthday, revealing the misunderstandings and discontentment among the family. A happy occasion ends up in disaster. 二十年前，陈志通和太太刘钰芝送给了三个孩子博洋、正果和允恩精心准备的庆生礼物，一家十分和睦融洽。。。

Zhitong pretends to be sick to trick the siblings to continue the birthday celebration. Jianan tries in vain to win Yunen back and cries to Boyang. Boyang and Yixin get a complaint that Mila has a fight with a classmate. The mother of the boy reveals that they are divorced. Yunen is being followed, thinking it's Jianan, then realizes it's his ex-boyfriend Gilbert, who threatens her with a knife. 生日会告吹，三兄妹郁郁寡欢。志通使计装病骗他们回来继续庆生，家人关系顿时缓和。。。

Gilbert cuts himself. To pacify him, Yunen agrees to get back together. Yixin finds out that Boyang had offended a client and lost his job. Feifei's parents urge Zhengguo and Feifei to have a baby. Zhengguo is not keen. Feifei finds excuses for him. Boyang says the way to deal with Gilbert is to make him give up on her. Yunen purposely does things to disgust Gilbert, but he only loves Yunen more. Gilbert用刀子自残，为了安抚他，允恩应允复合。易馨发现了博洋得罪客户，失去工作...

Zhengguo suggests to Yunen to take photos of Gilbert's anger as evidence, but Yunen falls into the sea as a result. Yixin helps Boyang solve his problem, but he thinks he got the job on his own strength. Yunen realises that Jianan has moved into her block and thinks he can't let go of her but discovers that he has a girlfriend. Zhengguo finds out where his birth father Youde lives and meets him. 菲菲提议上游艇庆祝周年纪念，正果刚好收到关于亲生父亲的线索，而忘了订。。。

Youde doesn't recognize Zhengguo, while Zhengguo also never identify himself. Boyang works with the model Zizi and has a bad impression of her. Zhitong finds out about Gilbert and insists on fetching Yunen to-and-fro from work. Kexiang and Zhitong have a heated argument about taking wedding photos. Zhitong hears Yunen screams on the phone and fears the worse. In desperation, he has a heart attack. 有德认不出正果，正果见他行为卑劣，也没相认。博洋工作时接触模特儿Zizi，对她留下坏印象。。。

Zhitong's worry for Yunen triggers a heart attack. Yunen apologises to Kexiang for blaming her for Zhitong's hospitalisation. Boyang forbids Mila from learning soccer. He leaves a good impression on Zizi for his help. Yunen gets along with her interviewee Matt. Jianan wants a sick Youde to see a doctor, but Youde hates check-ups. Yunen visits Youde with Zhengguo, who reveals his identity. 志通住院，可香受允恩责备，后允恩得知志通是担心自己出事而心脏病爆发，向可香道歉。芈拉学踢足球遭博洋反对。。。

Youde refuses to accept Zhengguo, who leaves disappointed. Feifei gets Yunen to learn Pilates with Kexiang. When Yunen dirties Kexiang's clothes while cooking, she and Boyang buy Kexiang new one. Boyang helps Zizi out. Zizi recognises Yixin at an event. Zhitong wired $50,000 to someone. Worried that it's a scam, Zhengguo and Yunen hire a PI. Yunen misses Yuzhi and gives Kexiang the cold shoulder. 有德不认正果，正果失望离去。菲菲带允恩找可香练普拉提，可香和允恩关系转好。允恩帮可香下厨...

Feifei is upset by her father's death. Jianan warns Yunen about Matt. Zhengguo confronts Youde about the money Zhitong gave him. Youde denies he blackmailed Zhitong. Jianan discovers Youde has a tumour but can't get him to see a doctor. At the wake, Boyang consoles Kexiang and tells Jianan to pursue Yunen. Jianan tells Zhengguo about Youde's tumour. Zizi feels hurt when she is accused of theft. 菲菲父亲突然逝世，菲菲悲痛万分。家楠怀疑Matt出轨，暗示允恩多了解他。正果发现志通转账给有德...

Zizi clears her name with Yixin's help. Zhengguo finds Youde a doctor and pays his medical fees. Zizi starts to feel for Boyang. Yixin helps Zizi audition for a brand. Jianan stalks Matt and realises he's not womanising. He sends photos of Matt bullying a waiter to Yunen secretly, but Yunen decides to trust Matt. Matt wants to introduce Yunen to his parents. She breaks up with him. Zizi得到易馨帮助，让她洗脱冤屈。正果安排医生给有德，并给他钱看病。Zizi和博洋带芈拉去玩，Zizi开始对博洋有好感。。。

Boyang seeks Zhengguo's help as his computer is hacked. He tells Zhengguo to keep Feifei busy while Yunen suggests kids. Feifei dresses sexily for Zhengguo but gets a dog instead. Youde ignores Zhengguo's worry about his condition. Zizi asks Boyang out. Boyang reveals that he has become an exclusive photographer for a famous brand. He kisses Zizi who misunderstands his words and sleeps with him. 博洋的电脑被骇客入侵，求助正果。博洋建议正果给家里增添生气让菲菲有事忙，允恩则建议菲菲与正果生孩子。。

To avoid seeing Matt after their breakup, Yunen quits her job. Boyang wins Zhengguo in a badminton match but triggers an old injury, affecting his work. Yunen discovers about Jianan's pretend girlfriend but doesn't expose him. Yixin meets Aoki and offers a deal to not sue their family business. Boyang discovers Zhengguo's search for his biological father and threatens to tell Zhitong. 允恩和Matt分手后，Matt仍经常出现在她周围。允恩不想跟Matt有接触，决定辞职。三金刚打羽球，博洋使劲全力赢了正果..

Feifei is unsure about starting an organic dog food business. Upset over Kexian's meddling, Yunen argues with Kexiang and Zhitong, voicing her resentment. An online friend Clinton cheers her up. Zizi argues with Boyang over not choosing her as his exclusive model. Yixin fails to win her father's approval after resolving the family business crisis. Upset, she drinks with Boyang and sleeps with him. 菲菲想创业卖有机狗粮，但没信心。可香撮合允恩和家楠，让允恩不满，与可香和志通起冲突...

Yixin wants Boyang to forget their one-night stand. Accused of trading sexual favours with models, Boyang suspects Zizi frames him. Zizi thinks the two are in cahoots as Yixin reveals she is Boyang's ex-wife. Yixin feels bad that Zizi slept with Boyang due to her words. Yunen grows closer to Clinton and agrees to help Feifei. Youde tells why he abandoned Zhengguo. Zhengguo brings him home. 易馨要博洋忘记酒后乱性之事。博洋被匿名控诉潜规则女模，猜是Zizi所为。易馨找Zizi谈...

Zhengguo asks Feifei not to tell anyone about his father. Clinton plans to work in Singapore. Yunen asks him to move in with her. Boyang's scandal worsens. He exposes Zizi's identity. More accusations emerged and he lost more jobs. Zhitong's apology to Zizi is filmed and posted online. Boyang blames Zhitong and reveals Zhengguo's search for his father. Zhitong finds Youde at Zhengguo's house. 菲菲失望正果隐瞒找亲生父亲一事。正果要菲菲保密并照顾有德。Clinton要来新加坡发展...

Zhengguo promises Zhitong to avoid Youde. Yixin tells Boyang to apologise to Zizi publicly. He refuses. Yixin gets Zizi an endorsement in exchange for clearing the air. Zizi rejects the deal. Feifei and Yunen plan to sell their products online. Feifei reveals about Yunen and Clinton to Jianan. A drunk Jianan confesses to a touched Yunen. Yunen panics when Clinton blackmails her with a nude video. 正果答应志通不再找有德。易馨建议博洋公开向Zizi道歉，被拒绝。易馨找某品牌与Zizi合作...

Zhengguo has a detached retina. Worried about affecting work, he delays surgery. Kexiang thinks Yunen and Clinton is squabbling and consoles her with her favorite dessert. Mila speaks up for Boyang and moves him. He confronts Yixin for interfering with his affairs with Zizi and gets jealous over her closeness to Aoki. Zhitong and Kexiang fight. Kexiang unexpectedly meets with a car accident. 正果的视网膜脱落，担心手术会影响工作，选择拖延。可香误会允恩和Clinton只是情侣吵架...

Kexiang dies. Zhitong wants to fulfil her last wish but the trio have their own issues. Zhitong goes missing after the wake. The trio search for him, recalling their childhood and reconcile with each other. They finally find Zhitong at the bridge where he confessed to Kexiang. They fulfil Kexiang's last wish by taking wedding and family photos. Zhengguo's vision worsens and makes mistakes at work. 可香过世，志通想完成可香的遗愿，但三金刚各有烦心事，忽略了他。志通办完可香葬礼后离家失踪...

Roti eats Youde's pills. Feifei sends it to the vet and has a tiff with Zhengguo. Boyang withdraws the lawsuit and apologies to Zizi. Jianan discovers Clinton's affair and tells Yunen. She instead scolds Jianan. Aoki offers a ruined Boyang work. Clinton blackmails Yunen again. Boyang tells her to call the cops. Zhengguo discovers the pills Roti took aren't for cancer and realises Youde lied. Roti误食有德的药，菲菲紧张送医，更因此与正果闹别扭。博洋放弃起诉并向Zizi道歉。。。

Zhengguo can't finish his work due to his eyes, gets scolded, and hurts his coworker accidentally. Feifei discovers Yunen and Clinton's breakup. Mila tricks Boyang into shooting for Aoki's charity event and regains his passion. During a contract negotiation, Zhengguo nitpicks about the terms in Feifei's absence. An angry Feifei goes to visit her mum in Ipoh. Zhengguo is found to be drunk at home. 正果因眼疾未能完成工作，被上司责怪，随后又误伤同事。菲菲得知允恩与Clinton分手。。。

Everyone is shocked that Zhengguo is blind in one eye. Yunen recalls what Jianan did for her and confesses to him. A worried Feifei hurries home and reconciles with Zhengguo. Boyang apologizes to Zizi, who forgives him. Zhitong tells Youde about Zhengguo's status. A year later, the trio each have their careers and lives. They cheer Mila on at a soccer match. Youde is there too. Everyone is happy. 博洋和允恩震惊发现正果瞎了一只眼。志通得知后也伤心不已。允恩想起家楠对自己的好，向他表白。。。