
The Serpentine Family has a century-old secret rule: adult women must enter a coffin to pray for blessings. Yana Serpentine is the chosen one. On her eighteenth birthday, she is forcibly taken to the ancestral estate to worship the Serpent God. Her cousin plots a fate-swapping scheme to steal her fortune; relatives harbor selfish intentions. A mysterious figure silently protects her. She refuses manipulation, vowing to break the century-old fate and protect her life.