Collar x Malice Movie: Deep Cover

Shinjuku is living under the threat of Adonis, a shadow organization carrying out a series of crimes connected to the looming "X-Day," while heavy police restrictions tighten around the city. Officer Ichika Hoshino becomes personally trapped in the case when an unknown attacker fastens a collar containing remotely activated poison around her neck.

Ichika joins forces with five men whose backgrounds in police and investigative work give each of them different skills and reasons to distrust the system. As they close in on Adonis, investigator Mitsuru Sowa enters the picture and another case buried beneath the X-Day incidents begins surfacing. To save both herself and Shinjuku, Ichika must decide whom to trust when even the truth has multiple layers.