Kim Nam-Joo, a South Korean actress, and Cha Eun-woo, a singer-actor, are set to star in Wonderful World and have shared what it’s like to share the screen.

During a press conference on Thursday at MBC’s Golden Mouth Hall in Mapo District, western Seoul, the two discussed their working relationship.

“I believe our chemistry is a perfect 100,” the True Beauty star stated.

He went on to say: “Kim was proactive, sharing her acting insights and offering valuable advice, which made our collaboration a real pleasure.”

The Model star returned Cha’s comments by giving their dynamic combo “110 points.”

“I found working with Cha to be truly fascinating and humbling,” she said of her partnership with the A Good Day to Be a Dog star.

“It’s his warmth of personality and the open-mindedness he brings to his acting that really won me over,” he said.

The couple will appear in the mystery drama, which promises a dark story full of unexpected twists.

Kim, 52, will play Eun Soo-Hyun, a mother seeking personal retribution after her son’s murder.

During her search for vengeance, she meets Kwon Seon-yul, played by Cha, 26, a mystery man with similar grievances and scars from family tragedy.