Father Marc wants to raise funds to build a children's hospital in Haiti. With his Christian music group, he organizes a tour of France. At 33, Christophe still lives with his mother. A failed singer but a talented guitarist, he crossed paths with Father Marc, who recruited him. Condition sine qua non: Chris must pass himself off as a member of the clergy! Hiding under a cassock, within his group of Apostles, a long way of the cross begins for Christ(Off)...