Mother embraced by her daughter's boyfriend

That was one morning. Misa was about to go shopping with her daughter Nahoko, but when she met, she ended up bumping into a young man. The encounter with Nahoko's classmate, a young man who calls himself "Taro," disrupts the gears of Misa's peaceful life... A few days later, Misa is told by Nahoko that she had begun dating Taro. Then she brings Taro to the house, but Misa didn't know about it yet. What is the true meaning of Taro dating Nahoko...