Garam has a secret desire she can’t let anyone discover. She only ignites with pleasure when she’s pushed into submission. When Hasung, her brother’s friend, finds out, he makes a dangerous offer. “Want me to help? Then open your mouth.” From that moment, their secret affair begins. But soon, another younger man, Woojae, her friend’s brother, steps between them. Now trapped between two younger lovers, Garam can’t escape the forbidden triangle that has begun.