家晞生日將至, 可是二零二一年並沒有2月29日。展翹及諾恆不約而同地提出兩個不同的慶祝日子讓家晞選擇。變相的愛情選擇題, 逼使家晞只能借助工作逃避。但專注於棄屍案卻令危機步步靠近, 哪個日子慶祝生日, 家晞再也沒法選擇, 因為今晚, 她被綁架了!
After all these years of waiting, Ka Hei is happy that her mom is finally back in Hong Kong, but learning the truth breaks her heart. Nok Hang and Chi Kiu try to cheer Ka Hei up by picking a date they believe is the perfect date to celebrate Ka Hei's birthday this year. However, Ka Hei finally loses it when both of them force her to choose one of them. She walks out on them only to find herself walking into another disaster.