Valet de pique pour Mademoiselle Rose

As every winter, Dr. Lenoir organizes an ultra-private poker game in his chalet in the heart of the Swiss mountains. This year, as Mademoiselle Rose's bodyguard, a famous actress and seasoned player, you have the chance to attend this event! But as soon as you arrive, your host is shot dead... Will you be able to unmask the killer, discover his motive and find the murder weapon?