Love in the Rain.

Beom Soo, a sophomore in college, is from a wealthy family. He believes marriage is the holiest institution in the world. He is mistaken as a pervert on the subway one day and is publicly humiliated by Paeng Yeong Mi. He later finds out that she is his blind date. The two end up getting married but reality is harsh for these two newlyweds. Meanwhile, Beom Soo's friend, Casanova Kim searches for true love.