Ryo has recently become interested in women. Without a girlfriend, he decides to go to Soap for the first time in his life. However, it was his mother Reiko who appeared in front of him who was nervous! However, Reiko lies and says, "I am Tsubaki." Ryo gets angry at the lie, but when he learns the real reason why her mother works at Soap, her parent and child deepen their love and bond with each other.
