When a next door neighbor mysteriously dies one day, the next day a puzzling box has been placed in front of everyone's room. The innocent ones are blamed. Because the sender listed on the box is their dead neighbor, they each have to investigate who sent these boxes to everyone and what is inside of them.

• Warut Chawalitrujiwong
• Nara Thepnupha
• Apichai Tragoolpadetgrai
• Rinlanee Sripen
• Premsinee Ratanasopha
• Tossapol Srisukontarat