Jirou left his past as a hitman behind but Nami, an active hitman not any hitman, a wallman! Jirou is then brought back into this world and teams up with her.
He's a liar. He's a player. He's the worst. Even if I knew that...why did I fall in tình yêu with him? This is the story about the encounter between a charismatic handsome boy and a serious girl