tvN's upcoming Wed-Thurs drama series 'The Murderer's Shopping List' has revealed its second teaser, starring Lee Kwang Soo and Seolhyun. 

In this teaser, police officer Do Ah Hee (Seolhyun) is busy investigating a crime scene. Nearby, a supermarket cashier, Ahn Dae Sung (Lee Kwang Soo) fishes a piece of a torn receipt from its hiding place and begins piecing the fragments together.

However, Ahn Dae Sung is soon interrupted by his mother Jung Myung Sook (Jin Hee Kyung) with a smack to his back. 

Is Ahn Dae Sung really only "playing" detective, or does he hold the most important key to solving the murder mystery? tvN's brand new thriller/comedy, 'The Murderer's Shopping List' premieres next month on April 27 at 10:30 PM KST! Will you be tuning in?