If you’re looking for the saint then my sister is the one you seek

Summary

This story became the most popular on the Sh?setsuka ni Nar? platform, ranking #1 overall in January 2024, and now it's finally getting a manga adaptation!Everyone sees my sister as a "blessed saint"spending her time in church, doing charity work, and earning the love of all.But to me, she's more like a "hidden devil."Because of her, our family is constantly struggling financiallyevery bit of money I save, she donates to the church without a second thought!As time passes, things only get worse, until one day, a handsome man from the kingdom arrives, searching for the true saint.Without hesitation, I see this as my golden opportunity, so I quickly say:"Oh, that's my sister! Take her with you right awayno need to wait!"But... will this be my true salvation, or the beginning of an even bigger problem?