When Chris has his new body (Charles Wellington's body) and he has taken the hand cuffs off of Santi and she is leaving the room! You see Chris standing by the table. He didn't take the handcuff off the table, only off her arm, so the handcuffs would have either been sitting on the table (one of the cuffs and the other still on the table leg) or fallen to the floor! If you look, the handcuffs are no were to be seen!