白皮书是什么意思

When his sister's classmate, Leelaa, comes to spend the summer at his family home, a friendship is forged in few days and when our hero decides to take off on a road trip across the country, Leela is more than ready to join him. But something happens on that road trip. Situations go out of control and our lead pair are thrown into a vortex that they're completely unprepared for...。摄影师杰宇在一次婚礼外拍中，见到了自己一直念念不忘的初恋女友嘉怡，两人的种种回忆一下涌现在杰宇的脑海里，以致于他将要崩溃。最后在休息中杰宇看到嘉怡很幸福，也就释怀了这段初恋感情。。