A mysterious death in an empty high-rise pulls Rosie and Villa into the inner circle of a former child star who may be planning a comeback. Meanwhile, Rosie is feeling the effects of Donna's involvement at Magic City Lab, and shocking revelations from Hornstock and Rosie elevate their relationship to a new level.

The hunt for a counterfeit currency kingpin allows the team to get a glimpse into Villa's past. Meanwhile, Rosie receives surprising news about his recent health issue.