Simon Fournier expected a simple train ride home with friends after finishing his exams, but instead awakens in an unfamiliar location trapped alongside seven others in a deadly competition called the Dating Game. Forced to participate in a merciless contest where failure means death, the group must navigate escalating tensions and hidden agendas while struggling to survive each round. As the stakes intensify, Simon and his companions confront mounting mysteries: the true identity of Smiley, who orchestrates the game; the real motives behind the other participants; and whether their captor walks among them in disguise. With every decision carrying lethal consequences, the survivors must uncover the game's purpose before someone is forced to make the ultimate sacrifice.