As Shui-yuan’s past unfolds, the police find more clues about the current cases. Following a famous tutor takes Ming-han down an unexpected path.

Suspicion falls on Maya when she’s found at a crime scene — but she’s the one who makes an accusation. McGreggor discovers something new about Kierce.

As the police close in on a suspect, Maya decides to take drastic action. Shane begs her for answers — and learns the truth about their shared past.

With the last pieces of the puzzle starting to fall into place, Maya confronts her husband’s family one last time, and Kierce seeks help from Corey.

Maya sees an unexpected face when she takes Lily to see her grandmother. Kierce struggles to come to terms with his test results.

After a sabbatical, Detective Wu Ming-han and his new captain Lin Tzu-ching take on a puzzling murder that leads them to a notorious killer behind bars.

A strange phone call points the police to a suspect and his private home. Meanwhile, Wu Ming-han decides to chase down a different lead by himself.

A third murder occurs, alluding to yet another cryptic Chinese idiom. Left with no other choice, the cops must enlist Shui-yuan’s help with their cases.

Tensions in the village reach a climax as Yoriyuki’s true intentions are revealed.

Mount Marukami’s summit binds all mysteries, urging Nanmaru and Sachiko to confront their destinies.

News about the murder weapon sets the investigation on a new course. Maya goes searching for answers and learns something surprising about her sister.

Maya chases the car that’s been following her. With the adults distracted, Claire’s children investigate the mystery of their mother’s old photo.

The detectives question the owner of the motorbike from the crime scene. Kierce’s condition catches up with him at a critical moment.

Maya attends the funeral of her murdered husband Joe at his family’s stately home — then thinks she sees him, days later, on a hidden nanny cam.

Nanmaru starts a new business venture and Sachiko, now in Tokyo, tries to stop Takashi.