Two women were cleaning the park when they noticed a dead body on the ground with a broken neck. Evidences brought up by forensic were a dragoon tattoo in the back and the fact the perp had to be left- handed. Another Japanese tattoo involving a female name led the detectives to the victim's fiancée (Sue Jin Song), a flower shop clerk of Asian descent. Her boyfriend and soon-to-be husband (he had just proposed to her) worked in a limo company and he used to drive a pro baseball player. The man didn't have a strong alibi, only the deposition made by his cousin and his agent that rightly Briscoe and Green considered too accurate regarding the timeline. What's the motive? The pro is addicted to a drug that is not the common dope, but something that enhanced his sport performance (steroid) and the driver was his pusher; at least, it was what prosecutors believed, but there is something else...
Well-known pro players don't want this kind of things coming to light. It's a matter of public image. In my Country most popular sport, football, there are many cases like the one displayed in this episode.