My Teenage Mother

24-year-old Kim Ha-rim dies in a car accident and discovers that she is the first love of Yu Jun-hyeok, the male lead of a novel. After her death, her children lead miserable lives. Reborn as her 18-year-old self, Ha-rim is determined to change her family's fate. She reclaims the stolen villa, guides her son to change his ways, and protects her daughter. With Jun-hyeok's support, the broken family reconciles and finds their happily ever after.