A sister and brother who are 12 years apart are in love. ． ． ． ． ． After the divorce, the love between the male and female protagonists changed from stepson to stepmother, and as the stepson grew into adulthood, it gradually transformed into a love between a man and a woman.
Because of possessiveness, the stepson pushed down his stepmother and did not allow her to date other men. Even though his starting point was naive, he said he would be responsible and he would be responsible to the end!
The stepmother had no choice but to give in repeatedly, not only because he was as handsome and charming as her philandering ex-husband, but also because he was domineering and devoted. ． ． ． ． ．