Mitchie returns with her mom for a second summer at Camp Rock, but things become difficult when her new friendship with Colby causes old friends Caitlin and Shane to become jealous.
Caitlyn and Peggy are assigned to produce the games for Camp Rock's annual Sound Off day of activities, leaving Mitchie to team up with Vibe Cabin, including camp diva Tess who, just like Mitchie, is not very talented when it comes to sports.
Mitchie lets her newfound stardom go to her head after she performs with Shane at a charity concert, but when someone leaks secrets about her to the tabloids, Mitchie sees she has gone overboard with the diva behavior.
Mitchie and Caitlyn team up to win Camp Rock's annual musical mystery hunt for the opportunity to record a hidden track for a Connect Three album, but Lola reveals some shocking information that could put them out of game.
After the Connect Three record went platinum, Shane's record company throws him a party at the camp, and while all the campers are excited, Mitchie is jealous when Faye, Shane's blonde former girlfriend, arrives at camp.
Shane, suspicious of record executive Rex Riley's motives, tries to keep Mitchie from getting caught up in the hype when it is learned that Riley is going to pay a visit to Camp Rock.
When big-time record producer Rex Riley visits Camp Rock, everyone, including Mitchie, wants the chance to impress him, but Shane discourages her because he blames Rex for ruining his relationship with his former best friend.
After the Connect Three record went platinum, Shane's record company throws him a party at the camp, and while all the campers are excited, Mitchie is jealous when Faye, Shane's blonde former girlfriend, arrives at camp.
