25-Year-old An Yi is looking forward to a vigorous love. On one side is her unforgettable first love, on the other side is he being pursued fiercely, and on the other side is the mysterious "Cupid" on her mobile phone. Everything is beautiful in her fantasy, but her life is full of feathers. Can her promise to marry before the age of 30 be fulfilled?
Concept: The best love is when someone is willing to accompany you for a lifetime.