Chaos ensues when the Guilty Remnant execute an elaborate Memorial Day plan.
The origin story of TAC is revealed through flashbacks when Bull tries to get a new trial for the wrongly convicted prisoner who inspired him to work in trial science 12 years earlier.
The squad members face internal affairs for their sting to bring down kirkendall's ex. Meanwhile, little theo's health continues to fail; Fancy takes to the streets to help baldwin collar a key suspect in a triple homicide.