S1·E553 Mysterious Weapon

Sapna and Dev are popular and successful actors, who are also a couple in love. While shooting for their movie, a man can be seen stalking Sapna, he also leaves a gift in her van for Valentine's day. He again stalks the couple to a restaurant where he gets caught by Sapna, she gets angry and slaps him. Next day, Dev is murdered and Sapna's house has bloody messages written all over trhe wall. Will CID be able to catch his killer and Sapna's stalker? Watch the full episode to know more.