After achieving her goal of owning an apartment, Red’s dream of marrying her boyfriend Chihming is shattered when she turns 30.

Red regains some confidence but quits her job when she realizes who her ex's new girlfriend is.

A family lunch exposes that Red is now loveless and jobless but Red realizes that her posts on Instagram have accidentally gone viral.

Red realizes the rules of love. While Chihming hopes to reconcile Red.