Su Nuannuan, a 25-year-old blind box designer, has a terrible birthday filled with overtime, misunderstandings, and a breakup. She wishes for a perfect boyfriend on her birthday. In her despair, she buys a seemingly ordinary blind box from a corner store. From then on, she embarks on a fantastical journey with a blind box boyfriend. Will her hope for true love come true?...

An Hao, an elite investor, and Jin Jianan, a beautiful boss whose company is on the verge of bankruptcy, are forced to date through speed-dating bands. To the surprise of their rivals, the two gradually fall in love despite the sabotages, and find out that they were playmates in childhood. However, there’s a bumpy road for the well-matched but immature couple due to the frame-ups by sneaky exs and rivals....