Convinced of her daughter's innocence in a homicide, a devoted mother soon uncovers unsettling truths as the line between victim and perpetrator blurs.
Shiba Ryoma, a genius lawyer, cleared the bar exam with the highest score while attending university and became the youngest co-partner at a major law firm. He is valued as a legal advisor to numerous major clients. One day, Shiba meets Haruto, a mysterious genius con artist, at a bar. Haruto invites Shiba, who is looking for a capable work partner, saying, "You can be my partner." Buying Haruto's talent for pretending to be someone else, Shiba decides to keep Haruto in his home. A life together with his secret partner begins.
Kyoko, a young woman with an unhindered spirit despite being physically bound to a wheelchair due to illness, and Shuji, a stylish and popular fashion magazine hairstylist, are brought together in a fateful traffic incident. Despite their confrontational meeting, they soon find themselves falling in love, with Shuji drawn to her courage and enthusiasm and Kyoko attracted to his ability to look beyond her physical limitations and into her heart. However, Kyoko's protective older brother and her worsening condition begin to test the bounds of their love for each other and threaten to end their beautiful life together.