Mick and Kev, teen Irish lads, are at the shore, throwing rocks at empty cans, drinking cider. Mick's the pushy one, engaging Kev in a game of mumbly peg, his hand on top of Kev's, fingers splayed. As Mick moves the knife between their fingers, a train is heard approaching. What's Mick's purpose?刀子只为触碰他的手，列车却是爱的考验。Do you dare?。勇气与信任。好吧，还是没看懂。
