Girlfriends: Where Did Lynn-digo?

Lynn meets Xander, a cute student at UCLA, who asks her to perform at a rally raising awareness to save the environment. But when Lynn's manager gets her a gig at the House of Blues for the same day, she must decide where she will perform. Meanwhile, Maya gets upset when she hears Jabari use the "b" word, and Joan enlists William's help when she hears strange noises coming from her crawlspace.