Misaki goes against the opposition of those around her and marries Koji, who has a stepchild. A fleeting moment of happiness...Koji suddenly passes away. After her funeral, her stepchild Yuta was supposed to return to his mother, but... Isn't it okay for me to take your father's place? Misaki is surprised by Yuta's unexpected words. At that time, Misaki had not yet realized the true intention behind those words.