Next week on The Young and the Restless:
Nick (Joshua Morrow) is wary when Sharon (Sharon Case) tells him Adam (Mark Grossman) is coming back to Genoa City.
Kyle (Michael Mealor) tells Summer (Hunter King) he's onto her plans.
Michael (Christian LeBlanc) warns Phyllis (Gina Tognoni) she's making a bad business decision.
Rey (Jordi Vilasuso) demands a paternity tests from Mia (Noemi Gonzalez).
Watch the Y&R preview below: