°\_The Seventh Threshold_/°

A group of friends dressed as dinosaurs celebrate Halloween with enthusiasm, until a fortuitous encounter with four enigmatic figures changes their lives forever. Attracted by a disturbing invitation, the protagonist agrees to play a dark game and becomes his first loser: he is kidnapped and erased from the memory of his friends for seven days.
Wake up in a cold and sinister basement, trapped by four immortal beings whose abilities and dark secrets defy human reason. Every day, he is subjected to trials and torments, facing his jailers in a game of mental and physical resistance. But in every break to rest, a gun lies in front of him, an exit with no return.
To survive, he must endure fear, the secrets of his captors and the weight of loneliness. Seven days. Seven thresholds of terror. Only by overcoming everyone, he can regain his freedom... or get lost forever in the shadows of his own mind.