[Hiding your true strength + sister complex + multiple heroines + spiritual qi revival + yandere love-triangle drama]
A dazzling light envelops the world of IU, turning everything upside down as spiritual qi returns. It isn’t until Gu Ci turns eighteen that he realizes his world may be far from ordinary: society is in turmoil, he is bound by eighteen shackles, his yandere little sister’s affection for him changes over time, his companions give him strange looks, and his master is always clinging to him. Every step I take feels like walking on thin ice.
Gu Ci: “Sis, what are you doing? I’m your brother!”
Xia Mu: “Hehehe, I’ve waited so long for this, big bro. I’ve finally found my chance.”
Gu Ci: “But you’re my little sister.”
Xia Mu: “I’m not your biological sister, you know. So just let your little sister have her way, big bro.”
(˵¯͒〰¯͒˵)…
It's a complete mess,