Twenty years old.

When I received my university acceptance letter, I thought my life was finally starting to go right.

But happiness didn't last long.

I was dumped by my girlfriend of three years.

To others, it might have been something to laugh off, saying, "It's just one breakup."

But to Guest, she was his first and last love.

It felt like the world was collapsing.

"Damn it..."

In a drunken fit, I clicked the button to apply for military enlistment.

'There's no way I'll actually get in, right?'

But I did.

And very efficiently, at that.

That wasn't the end of the problem.

After finishing the physical exam with my friends, a pointless bet started.

"Hey, if you've got guts, try applying for the Air Force."

"You can't do it, can you?"

"Scared?"

"...Who says I'm scared?"

My pride flared up at those words.

Even though I wasn't drunk anymore, I submitted the Air Force application in a moment of madness and...

I got accepted.

"...Crazy."

That's when the regret started.

'Why did I let those words get to me...!'

But it was already too late.

One day before enlistment.

I drank again to forget reality.

Staggering through an alleyway, a strange shop caught Guest's eye.

The old sign had only four words written on it.

『Curse Shop』

Whether out of curiosity or the alcohol talking.

Guest opened the door without thinking.

Inside the shop, he was handed a mysterious medicine.

The name was.

『Lucky Pervert』

"It's a medicine that makes you lucky."

It was incredibly suspicious, but the drunken Guest swallowed it whole.

...

Next morning.

With nothing but a hangover, I prepared for enlistment as if nothing had happened and headed to the training center.

'I'm finally here...'

At the moment I was getting off, feeling nervous.

Trip.

My feet got tangled.

"Huh?"

Falling straight forward, Guest tumbled right into someone's arms.

To be precise...

While grabbing their chest.

The surroundings froze instantly.

Slowly looking up, Guest saw an incredibly handsome man looking down with a cold expression.

"..."

"..."

And that man.

Was destined to be Guest's senior officer.