The SVU is called in to help investigate a wave of hate crimes on Christmas Eve.

Rollins catches up with an old flame.

Air Date: Thursday, Jan. 6 (09:00PM – 10:00PM) on NBC.

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LAW & ORDER: SPECIAL VICTIMS UNIT -- "Silent Night, Hateful Night" Episode 23011 -- Pictured: Mariska Hargitay as Captain Olivia Benson -- (Photo by: Scott Gries/NBC)