Aly Mawji

Lexie watches Zola as Meredith and Derek try to have a night to themselves for Valentine's Day; Callie surprises Arizona with a romantic evening; Ben tries to prove that he knows Bailey better than she thinks.

Leslie pairs up the Pawnee Parks employees with their Eagleton counterparts.

Ben attempts to surprise Leslie with a special anniversary gift.

The Pied Piper guys are wined and dined by every venture capitalist under the sun, while Monica adjusts to a new managing partner at Raviga as the company faces major changes.

The guys receive an unexpected response when they decide to release the beta version of Pied Piper. Monica worries about how to deliver criticism. Erlich, on facing financial woes, considers a big decision, and Gavin challenges the Nucleus team to do the impossible.

Gavin's interference causes Pied Piper to struggle with securing their expansion, whilst a nosy neighbour puts the guys at risk. Meanwhile, Big Head's management skills are questioned, and Nucleus' debut zeroes in on a big event.