Troian Bellisario Guest-Stars with Fiancé Patrick J. Adams on Suits Again: 'It's a Blast!'

Life isn’t exactly imitating art for Troian Bellisario.

The Pretty Little Liars actress is guest-starring in her fiancé Patrick J. Adams’ show Suits for the second time, but there’s no love lost between their characters.

Troian Bellisario Teases the PLL Finale – and Says It Would Be 'Hilarious' if Aria Were 'A'

It’s A-Day.

On Tuesday night, Pretty Little Liars will air its summer finale and wrap up the A/Big A/Uber A mystery that has haunted Rosewood for six seasons. Creator I. Marlene King has promised we’ll learn all about Charles, the prodigal DiLaurentis son who returned from an insane asylum to torture his sister’s high school pals.

Pretty Little Liars' Troian Bellisario Flirts with Her Real-Life Fiancé on Suits (VIDEO)

Is it any surprise that Troian Bellisario and Patrick J. Adams sizzle on screen?

This week, the real-life couple will costar on Suits, the USA legal drama in which Adams has played a fake (but genius!) attorney since 2011.

Rosemary's Baby Review: Fun Times with the Devil and the French

Imagine that you are a young woman, married, ready to start a family. Imagine that you become pregnant, and that you then start to suspect that the infant you are carrying is fathered by Satan, or at least in danger of being handed over to him post-birth in a hellish variation on daycare. Imagine, too, that everyone you thought was caring for you through the pregnancy was actually on Team Satan, and that –

Oh. You’ve heard this before.

Troian Bellisario Engaged to Patrick J. Adams

It’s a match made in TV heaven!

Troian Bellisario is engaged to her boyfriend of three years, Patrick J. Adams, PEOPLE exclusively confirms.

The actors, who met on the set of a play in 2009, are often separated due to busy schedules. Bellisario’s show, Pretty Little Liars, shoots in Los Angeles, while Adams, 32, stars on Suits, which films in Toronto.