本剧讲述了失去记忆的绪方真琴在不安的同时从自我意识中解脱，寻找真正的自我和恋爱对象的故事。24岁的真琴为了避免在私生活和工作中被人讨厌，过着不展现真实自我、不引人注目的生活。在樱花飞舞的某个夜晚，她因一场意外失去了记忆，包括自己的名字。她本打算把包包里的男款戒指送人，但因自称前男友、唯一男性朋友、命定之人的三位帅哥和戒指完美契合而展开了多角恋情，然而，每个人各怀谎言… 戒指的归属在他们之中吗？？自己到底是谁！？

As a 24-year-old woman, Ogata Makoto doesn't like to show her true self or draw attention to herself in her private life or when she is at work. This is because she doesn't want to be disliked. One night, Ogata Makoto had an accident. The accident causes her to lose the memory of herself. She finds a male ring in her bag, but she doesn't remember who she was going to give the ring to. Soon, three men appear in front of Ogata Makoto, and the ring fits perfectly on all three of them. One of them proclaims himself as her ex-lover, one man claims to be her only male friend, and the other man claims to be her man of fate. Each of them has their own lies.

記憶を失ったヒロイン・まことの手元に残された

1つの男性用の指輪･･･

指輪がピッタリとはまる3人の男たちの登場で

恋の四角関係が幕を開ける！

誰もがみんな“自分ってキャラ”を演じてる――

本当の私はどれ？

“恋の相手”と“本当の自分”を探すラブコメミステリー

벚꽃이 흩날리던 어느 날, 사고를 당해 기억상실증에 걸린 마코토는 가지고 있던 소지품을 통해 자신에 대해 알아내려 한다. 그는 가방에 들어있던 일상적인 물건들 사이에서 정성스럽게 포장된 남성용 반지를 발견한다.