Watch The Carrie Diaries Season 2, Episode 12 This Is the Time Online

Carrie, Mouse, Maggie, and Walt decide to go to their senior prom - at The Waldorf Astoria - together for a final hurrah. Larissa offers Carrie an opportunity that makes her rethink her plans for the next year. Mouse learns a secret about Donna LaDonna that could threaten her reign as queen bee. Meanwhile, Sebastian hides a big decision from Carrie. Larissa gives Carrie some harsh advice about her relationship with Sebastian. When Harlan asks Tom to work overnight on a top-secret case, Dorrit decides to throw an impromptu get-together, which quickly spirals out of control. Meanwhile, Mouse and Donna get surprisingly close and Sebastian makes a hasty decision after another fight with his parents. Carrie is delighted when she gets the chance to interview the CEO of Bongo Jeans - but the pressure is on when Larissa tells Carrie that this is her last chance to land a piece in Interview magazine. Mouse gets some news that drives an unexpected wedge between her and West, and Sebastian's father delivers other news that could forever change Sebastian and Carrie's relationship. Elsewhere, Walt finds a surprising father figure in Tom, and Maggie tries to muster the courage to tell her dad. Carrie is shocked when she reads a nasty rumor about her in a New York City gossip rag, but Samantha has a plan to set the record straight. Walt steps in when Bennet feels taken advantage of at Interview. Mouse, worried that she and boyfriend West are stuck in a rut, does something very risqué. Meanwhile, when Maggie experiences a medical emergency, Sebastian is forced to reach out to the one person who can help. When Carrie struggles with writer’s block, Weaver tries to help but gets in the way. Maggie and Sebastian grow closer after learning some shocking news. When Bennet moves to a dangerous neighborhood, Walt takes drastic measures to keep himself safe, with both hilarious and heartfelt results. When Sebastian learns that his mother is getting remarried, he asks for Carrie's dad to make sure she is legally protected. Carrie is furious when she discovers that Weaver has secretly read her journal. Mouse volunteers to help with the Homecoming float, but tries to distance herself when West wins Homecoming King. Samantha finds herself a place to live and another unusual job. Meanwhile, Dorrit begins to feel smothered by Miller, especially when he befriends her dad, and Donna LaDonna gives Dorrit some wise advice. Carrie pitches Larissa a profile on New York wunderkind playwright Adam Weaver, but when he proves a difficult, yet fascinating, interview, Carrie's job is on the line. Bennet's rules in his relationship with Walt force Walt to acknowledge his real feelings. Carrie and Dorrit are surprised to find a common enemy in Tom's girlfriend Deb's son Dylan. Meanwhile, Sebastian seeks comfort in the arms of someone new. Larissa returns from her summer in Kyoto and insists on taking Carrie and Walt to a fabulous Japanese festival in the city, where Larissa meets Samantha, with an explosive result. Samantha seduces an acrobatic Ninja. Back in Castlebury, Carrie's plans to remain Zen backfire when she finds herself locked in a classroom alone with Sebastian. Mouse helps Maggie with her college applications, but Maggie is distracted when somebody from her past reappears. Meanwhile, Walt worries that his classmates will sense he is gay, and Harlan makes an offer Tom can't refuse. Carrie and Walt have to kick out their new roommate when she refuses to take their hints. Meanwhile, Samantha provides Mouse with sex tips and in Castlebury, Tom spends the weekend with his girlfriend Deb. However, things don't work out for him as he planned. Carrie spends the summer in Manhattan with Walt after her boyfriend Sebastian betrays her. However, when Sebastian shows up with Donna, Carrie goes her own way and ends up meeting Samantha Jones. Meanwhile, in Castlebury Dorrit has to deal with Tom, and Mouse shuts out Maggie for what she did to Carrie.