Did Platt survive her ordeal?
That was a key question on Chicago PD Season 4 Episode 3 when Platt was viciously attacked outside her father's house.
Things took a crazy turn when Mouch was questioned and his past was brought up while the team investigated what really happened.
Later, a gruesome discover in Platt's father's home sends the team into overdrive as they attempt to find out the truth.
Use the video above to watch Chicago PD online to get caught up with the latest drama on the hit NBC series.
Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.