""

"WEDNESDAY. The police tags the case a natural death. Daniel, obsessed with the clues that keep emerging, pushes Inspector Gon\u00e7alo and the police to their limits. Alicia follows Fabio, but at the center of it all is the deceased Fernando and along the way come a strange explosion, a thief attempting to steal the music box, a new death, make the trip a complete nightmare."

"THURSDAY. Our four investigators are one step ahead of the police, and as they piece together Fernando\u2019s story, they begin to draw connections between key historical moments in Lisbon and everything happening around them. The city\u2019s history seems to speak to them and the puzzle starts falling into place. The existence of an ancient treasure appears to be the key."

"FRIDAY. Our four investigators uncover new clues all pointing to a suspect: Nicolau. Pura and Alicia follow him closely. Daniel, the cleverest of the group, continues investigating the treasure. He deciphers that the Cross of Portugal is a key element, but incredibly, Nicolau gets ahead of him. Another crime, the police once again at the Hotel Marqu\u00e9s, and all the tourists become suspects again."

"SATURDAY. The trip has already turned tragic, three people dead, several suspects, and the Portuguese police stationed at the Hotel Marqu\u00e9s in search of answers. Just when tempers begin to settle, Daniel and Pilar come face to face with danger, and in this atmosphere, chaos takes over the group. Everyone\u2019s a suspect in everyone else\u2019s eyes. Daniel risks everything to solve the mystery."

"SUNDAY. Daniel is still missing, and everyone is going around the city looking for him. But Alicia, Pura and Fabio must confront their secrets and their past; some of which will even find their way to Lisbon. Confusion and fear intensify when Inspector Gon\u00e7alo announces who he believes is responsible for Nicolau\u2019s murder. Pura, fluent in Portuguese, discovers the key to everything."

"MONDAY. The trip comes to an end, and our investigators unveil their case in grand fashion, on a theater stage. Daniel returns and becomes the star. The pasts of Fernando, Inspector Gon\u00e7alo, the Marquis of Pombal, and the treasure of the music box trigger a new earthquake reminiscent of 1755. The rest of Lisbon is fine, but the theater trembles as our investigators finally reveal the mystery."