Everyone is affected due to the pandemic. Juncong, a debt-ridden pub owner, is working for a loan shark. Siting, an air stewardess, is on unpaid leave and becomes a safe distancing ambassador. During the circuit breaker, Junchong runs into SIting while collecting debts and escapes before he is fined. He meets ex-colleague Raj, who is a food delivery rider now, and decides to disguise as a rider. 新冠疫情爆发，各行各业都受到了影响。俊聪原是酒吧老板，因为疫情欠下大耳窿债务。为了偿还债务...

Juncong befriends fellow riders Weizhong, who lost his job due to the pandemic, and a disabled Meizhen. They face different issues at work. Meizhen's orders are cancelled when her delivery takes too long. Weizhong helps a nurse who faces discrimination. During debt collection, Juncong runs into his ex and recalls the past. On his next run, he runs into Raj who discovers he is a loan shark runner. 俊聪认识了两名送餐同事伟忠和美真。伟忠因为疫情失业而改行当送餐员；美真是残疾人士。三人在送餐时...

Raj feels for Juncong and tells him to take orders to keep up the act. Siting takes over dad Qiutian's wonton mee stall but is snubbed by patrons. Juncong's identity is almost exposed by Siting when he collects Qiutian's debt. Both are quarantined in a hotel after contact with a covid case. Weizhong leaves his ADHD son Jialiang at home and sees him doing something dangerous via CCTV while at work. Raj同情俊聪因为欠债当上阿窿跑腿，并建议他偶尔接单来掩饰阿窿跑腿身份。。。

Weizhong apologises to neighbours for Jialiang being noisy. Worried about Jialiang's safety, he locks him in the toilet and leaves for work. After quarantine, Juncong and Siting bury the hatchet. Juncong gets payback for Meizhen when she is bullied by other riders. He unwittingly becomes a hero when a video of him helping an unconscious old man during delivery is put online by the neighbour. 邻居上门投诉嘉亮过于吵闹，伟忠道歉。伟忠担心嘉亮出事，为嘉亮准备好必需品，把嘉亮关在厕所，才出外送餐。。。

Juncong is praised by netizens and Siting. Weizhong faces obstacles when he brings Jialiang to work. Siting's family is harassed by loan sharks. Juncong takes over Qiutian's debts, stops Weizhong from borrowing from loan sharks and asks his grandma for a loan instead. When paying respect to Juncong's parents, grandma tells Juncong to let the past go. At work, Meizhen meets an emotional Serene. 俊聪一炮而红，被网民赞扬，连思婷也称赞他。伟忠留在家陪嘉亮，无法送餐赚钱，没了收入。。。

Meizhen spots Serene's injuries and worries for her. Busy paying his and Qiutian's debts, Juncong neglects Siting, thinking he is keeping his distance. Raj's girlfriend Xiaohuan is pregnant. They're unsure about keeping the baby. Juncong, Siting and Meizhen seek out Serene and stop her from killing herself. The wonton mee business improves. Qiutian steals the earnings when Siting brings it home. 美真注意到Serene身上的伤，为她担心。俊聪为了还自己和邱天的债务，忙碌不已...

Juncong gets Qiutian out of trouble from buying fake medicine. Juncong takes Siting to meet grandma. Weizhong works at night for Jialiang and gets into an accident. After meeting Jialiang, Raj is open to have kids, but Xiaohuan is not for it. Meizhen and her mom Yunyun want to start a bakery. Yunyun learns baking from grandma. Weizhong gets everyone to find Jialiang and hits him when he is found. 邱天拿了钱去买假药，闯了祸，俊聪帮忙解决。俊聪带思婷去见珠嫲。伟忠因为嘉亮，改做晚班，却意外受伤。。

Weizhong feels bad knowing his son sneaked out to get medicine for him and shares about his ex-wife with the rest. Recognised as the delivery hero while collecting debt, Juncong escapes. Meizhen's dying father wants to see her one last time. Before Juncong can tell Siting how his dad killed his mom and himself, the loan shark boss reveals that Juncong is his runner, using the rider job as a front.伟忠得知嘉亮是为了买药给自己才跑出去而感到内疚。伟忠把自己和前妻的过往告诉众人。俊聪去讨债...

Siting is disappointed in Juncong, who drinks away his sorrows. Juncong refuses grandma's savings, quits working for the loan shark and works hard to repay his debt instead. He overlooks how unwell grandma is. She faints and is diagnosed with COVID. Hearing that grandma is sick and Juncong is quarantined, Siting calls Juncong. It is then he receives news of grandma's worsened condition and panics. 思婷对俊聪失望。俊聪借酒消愁。珠嫲想把存款给俊聪，帮他度过难关，俊聪拒绝。。。

Grandma dies. Everyone tries to get a distraught Juncong to pull himself together. Weizhong's mother comes from Malaysia to reunite with Weizhong and Jialiang. Raj and Xiaohuan decide to keep the baby. Meizhen and Yunyun take over grandma's pastry stall. Juncong works with the others to deliver meals to seniors in rental flats. Things improve when vaccines are available. A new norm begins. 珠嫲过世后，俊聪一蹶不振。思婷、伟忠、美真和Raj鼓励俊聪振作。伟忠母亲从马来西亚过来和伟忠、嘉亮团聚。。。