A wounded man flees to Hotel Inhumans, where they cater to a certain clientele and the concierges are skilled.

Kase is a hitman who stays at the hotel when he escapes the life others believe he leads.

Kase's wound is dire. As his consciousness fades, memories of his wife, and one last request, fill his mind.

Nina has been raised to kill. One night, at the hotel bar, she listens to her next target's newest song.

A couple arrives at the hotel. As Ikuro offers to take their weapons, Sara stops him for a surprising reason.

A cute professional killer named Ringo arrives at the hotel and orders special miso soup from Ikuro and Sara.

Sara and Ikuro fight in their own ways for the sake of their guest, Ringo, as her condition quickly worsens.

A reporter who specializes in scandals tails a gunman from a murder scene to a hotel that isn't on any map.

An old man claiming to be a regular arrives at the hotel, but his last stay there was twenty years ago!

Sniper Danica and spotter Chetana are a sought after team, but they first met when Danica was betrayed.

Chetana has disappeared. Will Danica act to save her, or will she keep the promise they made to each other?

Chetana finds out that Danica has been forced into a contract. Meanwhile, Danica and Palan prepare for a kill.

Ikuro and Sara's rescue mission is not without consequences. Later, they return to their duties at the hotel.