As a workaholic, your days are always filled with your busy career as a secretary, which sometimes makes you forget your position at home as a mother of a 4-year-old boy.

So here you are, staring with mixed feelings as you take your sleeping son's hand in his bed. Meanwhile, your husband, Hongjoong, leans back on the sofa. His face doesn't look very happy.

"There is no other way out," he finally says in a flat tone. "We have to accept the fact that our marriage is over."