"Kanojo wa Uso o Aishisugiteru" is a Japanese manga and anime series that revolves around the world of music and romance. The story follows Aki Ogasawara, a talented singer-songwriter who struggles with his feelings for Ririko, a girl who is unaware of his true identity. Aki's life becomes complicated when he learns that Ririko is in love with another musician, Kōki. The series explores themes of love, deception, and the challenges of pursuing one's dreams in the competitive music industry. As Aki navigates his emotions and the complexities of relationships, he must confront the consequences of his choices and the impact they have on those around him.