Episode 12.04 "The Price for the Past" - Tuesday, JANUARY 24
The Past is a rabbit hole - The team investigates the murder of someone from Booth and Brennan’s past. Meanwhile, Aubrey faces a moral dilemma of his own when he discovers his dad is back in the picture in the all-new “The Final Chapter: The Price for the Past” episode of BONES.
Source:
https://spoilertoday.com/2017/01/04/bones-episode-12-04-the-price-for-the-past-press-release/