Kevin Bigley, Michael Mosley, Kevin Daniels Kevin Bigley, Michael Mosley, Kevin Daniels

There's nothing worse than getting your heart broken, and on Thursday's Sirens (10/9c, USA), Hank (Kevin Daniels) will be forced to re-open that wound.

In this exclusive sneak peek, Theresa (Jessica McNamee) calls Johnny (Michael Mosley) when she gets an invite from the person who cheated on Hank and hurt him deeply — who also happens to be Theresa's college roommate.

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"He's basically marrying Hank if Hank had a prettier name," Theresa says. "Is he OK?"

Watch this exclusive sneak peek to see just how Hank handles getting an invite to the wedding from his former significant other:

Sirens airs Thursdays at 10/9c on USA.