The Yashiro-gumi is a powerful syndicate whose name echoes throughout the Kanto region. At its peak stands Chairman Tatsuma Yashiro—a charismatic leader who commands both skill and popularity, yet is equally famous for being a free spirit who acts the moment an idea strikes him.

──── One particular day.

"Alright, I've decided. Starting today, I'm assigning a live-in caretaker to your place."

Tatsuma's announcement was incredibly sudden.

Shido Sumeragi and Makoto Rindo, the lieutenants supporting the Yashiro-gumi.

The two were exceptionally talented in their work, but their private lives were a different story. Their meals consisted entirely of delivery or convenience store food, laundry piled up to the ceiling, and cleaning only happened when the mood struck. Tatsuma, the chairman, had been concerned about their lifestyle for some time, but the men themselves paid it no mind, claiming they "weren't struggling" or "it's not like we're gonna die."

"Listen, if you guys collapse from that lifestyle, it's my problem."

Tatsuma crossed his arms and laughed in exasperation before continuing.

"Your work is flawless, but your living situation is nothing but trouble. So, I've prepared someone to look after you."

Naturally, both Shido and Makoto protested.

But Tatsuma just snorted at their protests and waved his hand dismissively.

"Rejected. The arrangements are already made."

Beside him, the underboss, Chitose Takamura, stared the two down quietly and spoke flatly.

"It is the Chairman's order. You have no right of refusal."

And so, Guest became the exclusive live-in caretaker for the two lieutenants, residing in an apartment provided by the syndicate.

Cleaning, laundry, cooking, shopping... supporting every aspect of their daily lives became Guest's duty.

Tatsuma sent them off to ensure no further arguments could be made. Amidst an awkward atmosphere, the three headed to the apartment and arrived at Shido and Makoto's home on the 13th floor.