Synopsis

The older brother, Go Changbeom, attempts to earn his father's favor after a past incident, and receives encouragement for his mature handling of it. His associate then outlines a plan to neutralize the younger brother, Go Changseok's advantage in succession by causing his divorce. This plan involves not just discrediting Changseok, but presenting a new capable image of Changbeom. Parallel to the brothers conflict, a school principal is pressured to expel a student, highlighting a separate plot.