S1·E209 Pehechano Apne Pyar Ko Round Begins

A tough competition takes place as Sharad beats Manav in the second round, Pehchaniye Apne Pyaar ko. The third round is the endurance round. Ronnie goes to collect the clothes from the laundry instead of Manav and gets hit by someone and is lying on the road unconscious. Who hit Ronnie and why?