Karen, married to her stepfather despite having children together, desperately strives to be a true mother figure. In their newfound family life, she tries to build strong relationships not only with her stepson but also other classmates' parents. However, this leads to conflicts at times... Yet, she remains hopeful that happiness lies ahead in their future home. One day during a trip arranged by another parental friend, Karen learns that her stepson has gotten into an accident. Feeling responsible for both him and their family, she reluctantly accepts his actions but wonders what consequences may arise from this decision.
