The Man in My Gallery (Seoksoo)

Lee Seokmin has always loved traveling - but never alone. He's explored countries with friends, always clinging to the comfort of company. Until now.

His first solo trip goes perfectly - every plan achieved, new people met, memories made. But on the day he checks out, his phone disappears. He searches everywhere, no luck. Rushing for his flight, he leaves his details at the front desk and accepts the loss.

A week later, the hotel emails him: someone returned his phone. It's shipped back, perfectly intact. But when Seokmin opens his gallery, there's a new folder - filled with photos of a man he's never seen before. Beautiful. Familiar, somehow.

The last photo is a handwritten note:
"Meet me where we first met."

He frowns - he's never met this man. Right?
Yet his feet take him to an old treehouse - a place he doesn't remember but feels deeply connected to.

Did Seokmin really lose his phone... or was it taken on purpose?
And why does the truth feel like it's been waiting for him all along?