𝐋𝐄𝐄 𝐄𝐔𝐍-𝐇𝐖𝐀, an assassin, who is the only person who remembers the past and the borderlands is determined to seek revenge against the citizens of that "country" for being the cause of the deaths of her friends and allies who she has met there, by allowing herself to get transported there once more-not realizing the grave mistake she has made.
a member of the yakuza, 𝐊𝐀𝐙𝐔𝐘𝐀, who too has been to the borderlands after experiencing a near death experience in the past yet has no memories of it, he too would find himself back in the deadly games-he meets someone who brings out a reason to be a better person while also envying her.