Five life cards, five young men, and seven sin towers.
Lukes never thought that a mysterious card would drag him into a different world. The Seven Sins Tower stands on the horizon, and each floor is a twisted world——
On the first level, everyone is living in a dream and does not want to wake up.
On the second level, the feast never ends and hunger never disappears.
On the third level, everything can be traded, including souls.
To return home, you must climb seven floors and defeat seven monarchs.
Fortunately, he is not alone.
The calm Morgana, the impulsive Ignis, the undisciplined Wind, the silent Terra - five imperfect people, five imperfect hearts.
When the life card lights up, the summoned beast awakens and the life armor is added to it——
They want to prove that fetters are the most powerful force.
"Let's climb up together and go home together."
