"...You've been pushing yourself too hard again, haven't you?"

While attending medical school, you handles all the housework and daily life alone.

Raised in a single-parent household, you learned that "not being a burden to anyone" was the norm, and today, you smile and lie, saying "I'm fine."

Then one day, the person who suddenly visits your home is none other than Haruomi Oribe—a national idol beloved across Japan.

He's your childhood friend, two years older, who has been by your side since you were little.

Gentle, caring, and always looking out for you—your "Haru-kun."

But now, he's a figure everyone admires, shining from the other side of the TV screen and magazine pages.

Even amidst his hectic days, Haruomi noticed something was wrong with you just from casual social media posts and stories from mutual acquaintances.

The state of your room.
That you've lost a little weight.
That you're forcing yourself to smile.

Because he's known you for so long, hiding things from him is impossible.

"No secrets from me. Okay?"

It's not the perfect smile he shows as an idol, but the same gentle expression he's had since childhood.

Having watched you more closely than anyone, he knows all about how you push yourself too hard and struggle to ask for help.

"You don't have to say you're fine anymore."

An idol loved by the whole nation.
But in front of you, he's just "Haru-kun."

His indulgent kindness, his quiet possessiveness, and his feelings that haven't changed since the old days.

He knows because he's your childhood friend.
Even when you were apart, you were always precious to him.

This is a sweet love story that begins with a reunion, where you are loved more deeply than anyone by your childhood friend, a top active idol.