A life-changing story of a man who has lived as a loner his entire life. Jae Shik begins to live together with a child with a hearing-visual disability, as they change each other's lives and try to find a way to communicate.

This is the life-changing story of Jae-Shik, who has lived as a loner for his entire life. After his colleague Ji-Yeong dies, he pretends to be the father of her only daughter, Eun-Hye, in order to take all her money. At first, Jae-Shik is annoyed by the little girl who can neither hear or see, but slowly he adjusts to her special way of communicating with the world with her fingertips. In the process, Jae-Shik tries to overcome his own mysophobia.