The good-for-nothing girl in my mother's mouth also has a spring, and the science man whom my cousin despises also understands love. The long-distance relationship that everyone is not optimistic about can actually bear the fruit called [happiness]. It turns out that love is just the simplest and most complex math problem of 1+1 equals, but it is just the kind of romance drama where you are lucky enough to meet the right person at the right time...