2. Alfama

WEDNESDAY. The trail left by Fernando leads to a strange explosion and the theft of the music box.

3. Belém

THURSDAY. The history of Lisbon speaks to our investigators, and an old treasure appears to be key.

4. Ajuda

FRIDAY. New clues and a new suspect emerge. Daniel is after the treasure, but Nicolau gets ahead.

5. Bairro Alto

SATURDAY. The trip's been tragic, everyone's a suspect. Daniel takes a risk to solve the mystery.

6. Sintra

SUNDAY. Daniel is gone. Everyone's looking for him. The secrets of the other characters take over.

7. Liberdade

MONDAY. The end of the trip and our detectives reveal the case in a grand way.