The description confirms that last week's menacing guest star Steven Weber will recur in the finale, and likely suggests that Liv's brother will regret applying for that job at the deli.
You can check it out below.
“Blaine’s World” — (9:00-10:00 p.m. ET) (TV-14, LV) (HDTV)
LIV FACES A TOUGH DECISION — After discovering new evidence in the Max Rager case, Liv (Rose McIver) and Clive (Malcolm Goodwin) pay a visit to Vaughn Du Clark (guest star Steven Weber) at Max Rager HQ. Ravi (Rahul Kohli) continues his search for a cure. Meanwhile, Blaine (David Anders) makes Liv an offer she can't refuse. Lastly, Major (Robert Buckley) finds himself in an unbelievable situation. Michael Fields directed the episode written by Rob Thomas (#113). Original air date 6/9/2015.