Undateable

In the series premiere, when confident slacker Danny takes Justin on as a roommate, Danny unwittingly inherits Justin's group of romantically challenged friends. Seeing himself as the ultimate player, Danny decides to teach them everything he knows about "the game of love." Recurring guest star BRIGA HEELAN (Ground Floor, Cougar Town) appears as Nicki.

When Danny sends Nicki (recurring guest star BRIGA HEELAN) a message on Justin's behalf, it forces Justin out of his comfort zone and into action. Meanwhile, the group questions Danny's role with Justin, and with them.

Justin and Danny's relationship is put to the test when Nicki (recurring guest star BRIGA HEELAN) reveals she has feelings for Danny. Elsewhere, Leslie insults the city of Detroit, not realizing how deeply it would affect Shelly.

Danny discovers that he's "in like" with a girl, Sabrina (recurring guest star EVA AMURRI MARTINO -- Californication), for the first time. To guide Danny, Justin — having had success with Nicki (recurring guest star BRIGA HEELAN) — turns cocky and tries to give him advice on how to act. Meanwhile, Brett and the gang mess with Justin so he becomes more comfortable with Brett's sexuality.

Justin expresses his feelings for Nicki (recurring guest star BRIGA HEELAN) but doesn't get the reaction he expected. Danny tries to help but realizes his advice is wrong. Meanwhile, things get awkward between Burski and Leslie. Recurring guest star EVA AMURRI MARTINO appears as Sabrina.

Danny thinks Brett is ready to ask a guy out and convinces him to do so against Justin's better judgment. Meanwhile, Leslie and Sabrina (recurring guest star EVA AMURRI MARTINO) give Justin tips on how to be romantic.

When Justin's girlfriend, Nicki (recurring guest star BRIGA HEELAN), suddenly spices up their sex life, an insecure Justin seeks help from Danny, who teaches him a secret tip that will raise his game and is guaranteed to drive a woman wild.

When Leslie's ex-husband (guest star JOSH HOPKINS -- Cougar Town) makes an impromptu visit, Danny has to make a tough decision regarding family and friendships. Meanwhile, after a nightmare, Shelly vows to visit Danny in his dreams.

Justin pushes Danny's relationship to a new level, causing Danny to react in a destructive yet predictable way. Meanwhile, Brett needs help figuring out a name for his man parts. Recurring guest star EVA AMURRI MARTINO appears as Sabrina.

Justin's dad (guest star TOM CAVANAGH -- upcoming The Flash, Ed, Scrubs) is in town and Danny gets involved in their complicated relationship, only to make things worse. Elsewhere, Sabrina (recurring guest star EVA AMURRI MARTINO) and Shelly make a bet with hilarious punishments.

Danny and Justin disagree on how to deal with an annoying neighbor. Meanwhile, the guys make jokes at Danny's expense to get on Sabrina's (recurring guest star EVA AMURRI MARTINO) good side, but Danny surprises all of them with his reaction.

The guys pool their money to help Justin pay off his loans for the bar, but overstep their boundaries when they start to make business decisions without his consent. Meanwhile, Shelly and Brett secretly ditch Burski to pick up dates and Leslie accidently blows their cover. Recurring guest star EVA AMURRI MARTINO appears as Sabrina.

Dating in 2014.... Danny and Justin compete for a girl's attention and the outcome is shocking. Meanwhile, the guys check their scores on "Lulu" — an app on which girls can provide a private rating or feedback on guys they have dated — and Burski uses the app in his favor.