(WM Entertainment)

Actor Park Hae-jin offered a catering service for the staff at the shooting site for upcoming tvN drama, “Cheese in the Trap,” Sunday.

Park, 32, who plays the male lead character Yoo-jeong in the drama, treated the production staff with food -- including chicken soup and some desserts -- as a surprise gift.

The banner posted on the wall said, “Only 22 more days left until D-Day, Fighting!”

Park wanted to encourage the staff and actors who have been working hard filming the soap.

“Cheese in the Trap,” is set to air on Jan. 4, 2016.

By Lee Hye-won (hyewonlee@heraldcorp.com)