If love is the answer - what is the question?

Accidentally I watched this movie... shown on SBS at 12:50am!! I started watching it from 1.25am so I don't really know how it started but the movie gets more interesting! He committed suicide and before his last moment I think he decided to see whoever was around him.. Depressing, upsetting but very interesting.. I thought if someone is dying or decided to die then they become so generous emotionally as well as financially.. but this guy wasn't behaving that way.. He didn't want to give any false hope to his ex-wife but wanted to show what he really feels to his only son and to play a dominant role with his mistress and his sister... I don't know what got me in this movie but I got curious and googled it. Well, I think I like this review: DAY AND NIGHT is about people that love and want to be loved. It's the story of a father, his young son, his unfaithful wife, her secret lover, his young mistress, his lonely sister, his forgetful mother, a fanatic football coach, a pregnant whore and an angel disguised as an old man. They are all looking for the answer to the same question: "If love is the answer - what is the question?" Written by Anonymous. The image is from imcdb.org.