Get ready to rumble as the Kardashian clan heads into the boxing ring! Bruce and Kris are deeply disappointed when all of the girls back out of attending an important charity event. In an attempt to teach the family how to give back to the community, Bruce enlists the family to take part in a charity boxing event where each member has to face off against their highest bidder. But the fun stops when Rob's opponent plays dirty, prompting the rest of the family to question their involvement. Will Kim call it quits before she even goes into the ring? Meanwhile, the family celebrates Bruce's 60th birthday, and Kourtney gets a reality check when she and Scott baby-sit for three kids and she starts to question her ability to be a good mother.