What is the name of this movie!?!?! HELP!!!?

There is a movie from the 90s where the guy is a hitman and he takes care of this girl after her parents die and they stay in a hotel. The little girl is in love with the hitman and tells the concierge that she is his wife. She has this plant she takes care of everyday and at the end of the movie he saves her but he dies. The actor kind of looks like a mix of Sylvester Stallone and Bruce Willis. He has a scruffy beard/facial hair and has lazy, droopy eyes. What is the name of this movie?!?!