The investigation is in a race against time, as the suspect is due to be released on parole soon. Criminals are targeting André's family. The suspect's parents are being questioned.

An informant close to the case is murdered. André’s family remains in danger, and André himself goes undercover as a prisoner in jail to extract a confession from a suspect.

The inmates grow suspicious of André’s presence, and his life is in danger. André gains the suspect’s trust, who admits to being involved in the rape and murders of the cousins.

Finally, the mystery of what happened to the cousins is solved. The suspect is arrested and found guilty. André is reunited with his family and relatives.