S1·E21 The Millerton Papers

After successfully completed a mission for Alexander, Jason Denver, Nikki's old friend, surprises her in the bathroom of her hotel suite with the loot of a heist, that Nikki's father is suppose to fence. She tells him that the loot must be returned the next day and asks Alexander to give her a couple of days to take care of some personal business in Cleveland. Unknown to anyone at the time, the loot stolen by Jason includes plans for some new weapon systems that are coming into service and someone wants them. Unfortunately, as a result, returning the heist would be more difficult than Nikki first thought. Peter and Luke delay their return to Paris from Cleveland on the suspicion that Nikki might be in more trouble than she can handle.