Write an analysis on the short story the chaser by John Collier. When something sounds too good to be true it probably is. I started with a plan paragraph of : By analyzing the characters in the chaser by John Collier it becomes clear that when something sounds too good to be true it probably is. The main character, Alan, wants a girl named Diana to fall in love with him. When Alan discovers a man with a love potion he acts a little impulsive without thinking about any bad outcome from the love potion.