On the fourth day , the man is dead , with Richard certain his employer is the murderer , though he has a solid alibi .
Richard reveals he was hired to follow the man for three days and is to be paid handsomely at the end .
On the fourth day , the man is dead , with Richard certain Richard 's employer is the murderer , though he has a solid alibi .
Richard reveals he was hired to follow the man for three days and is to be paid handsomely at the end .