It's the final night on the cruise and the New Kids prepare to go out with a bang. Meanwhile, Beth tries to get one-on-one time with Donnie, Jess finally enjoys VIP treatment, and Melissa gets the surprise of her life.

Melissa's surprise party is finally here, but her friends still don't know whether Jordan will jump out of her cake. Augie enlists Johnny's help to get Jess a special moment with Donnie, hoping to make this 5th anniversary a night she will never forget.

It's the day of Libby's comedy show and she's a wreck wondering if Joey Mac will make it. Meanwhile, Melissa gets a surprise encounter with a New Kid but breaks down when her friends aren't there to share it.

Donnie tries to break a world record for selfies; fans eagerly seek Jordan's attendance at a party; a woman threatens to skip her sister's performance with Joey.

TV Night gets wild when Donnie and Joey strip off their costumes; Danny pays tribute to his mom; tension builds between two fans who are sisters.

The boat docks at Grand Turk and a pool party gets underway; Joey goes surfing; Jordan rides ATVs; Jon goes go zip-lining with a fan who's not fond of heights.

Jenny McCarthy's radio show is broadcast from the boat; Donnie bonds too much with a male fan; a singing rehearsal with Joey doesn't go well for a fan; the New Kids on the Block host a toga party.

The guys feel exhausted prior to their big cruise concert, so rehearsal is a struggle; a fan gets nervous before spending some one-on-one time with Jordan; a woman plots to get her neck brace signed by Joey.

Joey and a fan bond over missing their proms during a 1980s theme night; an attempt is made to lure Donnie to a cabin; and a comedian tries to bypass security and invite the New Kids on the Block to her comedy show.

In the second-season opener, fans set sail for Grand Turk Island with the band, and five groups of passengers share the dreams they hope will come true on this cruise.