Prakash's idea for Lekha

SP promises Thambi to arrest Lekha. He pretends to be concerned for Lekha in front of Lakshmi. Lakshmi asks Lekha to come home as per SP's instruction. But, Lekha understands SP's ploy through Heera. Later, she calls him and lies that she is on her way to Coimbatore to locate Thambi's whereabouts.