Chen Lina (played by Gigi Leung) works in Guangzhou and meets the accountant Yu Xiaodong (played by Shao Bing). After falling in love, Xiaodong proposes to Lina, and they plan to hold a wedding banquet in Hong Kong. Lina simply resigns from her job to return to Hong Kong and make arrangements. Xiaodong's brother Yu Randong (played by Chen Bolin) works as a ground services manager for a sailing company in Hong Kong and has his own residence. To save money, Lina moves in with Randong, sleeping in the guest room. After many difficulties, Xiaodong's female secretary, who has been in love with him for eight years, suddenly expresses her feelings! Xiaodong is conflicted, and upon reflection, he realizes he is not a good husband! Feeling intense guilt, he secretly regrets the marriage and proposes a divorce to Lina! Lina feels like she has fallen into an abyss, staying at Randong's house, unable to face the situation, wandering in a daze every day. Randong helps handle the aftermath, apologizing to Lina's family and friends on Xiaodong's behalf, and encourages Lina to face reality rather than dwell in sorrow, suggesting a separation from Xiaodong and rebuilding her life. The two continue to live together like siblings and confidants, supporting each other. Gradually, feelings develop between them, but Randong suppresses his emotions. In the end, can this pair of lovers overcome their inner obstacles and walk hand in hand?
