Madhan is convinced that Ambu is unfaithful and refuses to pay detective Mannar when he reports otherwise. Wanting to make money to help a friend, Mannar cooks up stories about Ambu's infidelity.
Facing a series of complex murder cases, new police commander Hélène Bach must learn to work with the brilliant yet exasperating Raphaël, who can make the dead speak like no-one else.
A privileged teen meets her match when a blunt, outspoken young man visits from France and stays with her family.