The members arrive at a boxing gym in anticipation for their meeting with Manny Pacquiao. Yoo Byung Jae joins them to coach them on how to box. Together, they learn the basics of boxing and do various drills to prepare. They meet Manny Pacquiao for a chance to beat him in the ring. Will they be successful?

The day of their match with Pacquiao is finally here. The Infinite Challenge members suit up with various specialties for a chance to beat Pacquiao. Will they be successful? Meanwhile, the members gather for an important announcement.