partner

In a narrow, unfinished corridor with exposed brick walls, a man in a light-colored trench coat and a pith helmet approaches another man in a light jacket and cap, who is initially seen from behind; the man in the trench coat places his hand on the other man's shoulder as they face each other, and the man in the cap turns his head to look at him. The scene then cuts to a man in a dark shirt and jeans standing on a staircase, who then loses his balance and falls backward down the stairs, landing on the floor below.