Only her husband didn't want him to know… The mistake of being attacked by her daughter's boyfriend and the continued unreasonable relationship caused her deep remorse. (Dong Lin DLDSS-036)

Sumire, a single mother, raised her daughter Mao single-handedly. One day, Mao brought a man home, making Sumire realize with a start that her daughter was no longer a child. However, when she wasn't paying attention, the man, avoiding Mao's gaze, attacked Sumire...