Actress Trisha, who plays Chola princess Kundavai in Mani Ratnam's two-part historical drama Ponniyin Selvan, tells NDTV'S Sam Daniel what to expect from the concluding film, releasing soon. "PS 2 is where the story really begins," she said. Ponniyin Selvan co-stars Vikram, Aishwarya Rai Bachchan, Karthi, Jayam Ravi and others.