he and the guys run down to LAX as fast as they can. They get there just in time and Kendall and Jo share their goodbye kiss and Jo walks away to get on the plane, all while Big Time Rush perform their new song, "Worldwide". Kendall then looks at Jo's plane fly away and the boys all pat his back in comfort as they leave the airport. Big Time Single Kendall is depressed that Jo left him to go to New Zealand, James, Carlos and Logan try to cheer Kendall up by doing the things when he was single and they also have to get Kendall ready for Big Time Rush's new summer single. Kendall comes out of his heartbreak long enough to inform them (by shouting) that until they all have girlfriends and lose them in an instant, he will not open up to them since they do not yet know what he is going through. Thus, Logan goes to Camille for help, who asks him on a date before dumping him. Carlos meets a girl in the Palmwoods Park, who he simply refers to as the "Red-shirted girl", and goes out with her for twelve minutes. James asks Jennifer 2 (Blond Jennifer) out, and at the end of their "relationship", instead of he dumping her, she dumps him. Because James has never been dumped before and thus is heartbroken that she ruined his 'perfect record'. Carlos tearfully consoles James, telling him he knows what he is going through. Logan appears and asks what is going on and his heartbroken friends explain they've both been dumped. Kendall arrives at that moment and apologizes to his friends for snapping at them earlier, only to have both boys break down emotionally in his arms. Meanwhile, Gustavo has writer's block while writing the band's summer single, and Katie, who helped cure his previous writer's block in Big Time Love Song, comes in to help him by suggesting various tactics to help him channel summer. Later, as Logan explains to an shocked Kendall what he and the boys did for him, he says he remembered what his friends had told him earlier and snapped out of his heartbreak, and Kendall and Logan try to get James and Carlos back on their feet, but fail. Gustavo comes up with a breakup song and has the boys sing it in front of Griffin, but