They had been secretly in love for two years, but the difference in family status forced her to flee overseas and completely disappear from his world.
When they meet again, she is already the widow of his deceased brother, and her identity creates an insurmountable taboo gap.
In the past, he was unable to stay together, but now he was separated by ethics, but he put aside all worldly views and firmly restrained her, refusing to let her escape again.
Forced into a desperate situation, she took a desperate risk and left her late husband's flesh and blood as a shield to flee to a foreign land. She naively thought that he would always give up after having a child.
Little did they know that this obsession to cross taboos had already taken root two years ago and would never give in easily.