Min Ho and Soon Jung suspect the hand of Joon Hee is in play when a major supplier on their new product pulls out, halting production.

Min Ho's new product gets a reprieve when his aunt announces her involvement in the project. A personal item of Joon Hee's seems familiar to Min Ho.

Soon Jung is forced to admit that Min Ho has become more like her former love since receiving his heart. Joon Hee hatches a new sabotage scheme.