In the series premiere, we find disabled former NYPD detective Carl Hickman (William Fichtner) has become a recluse - that is until he receives a unique offer from his friend Detective Major Louis Daniel (Marc Lavoine). The Major has a tough case searching for an international serial killer who crosses borders undetected leaving a trail of victims in his path. Carl joins a team of unique specialists working for the International Criminal Court (ICC); while trying to juggle his own personal demons and trying to corner the killer before time runs out. When a member of the ICC team goes missing, it is presumed to be at the hands of the psychotic serial killer. Meanwhile, Tommy (Richard Flood) follows the trail of the serial killer's earlier victims and Hickman (William Fichtner) must face his demons in time to find the missing team member. Elsewhere, when Sebastian (Tom Wlaschiha) tracks down the killer the team must race to apprehend him but a sudden tragedy changes the teams' lives forever.