My Yandere Sister, I Don't Want This

A coward who says one thing and means another VS a scheming, lovesick young heiress

Shen Ruoxiao’s feelings for Jiang Xingchen began with silently watching over her when they were young. Before Jiang Xingchen had ever ventured into romance, Shen Ruoxiao had already used an almost domineering approach to shut down every relationship around her that might have blossomed into something more.

This excessive desire to protect her may have stemmed from how deeply she cherished Jiang Xingchen, but it also sowed the seeds of trouble for the future.

After entering university, Shen Ruoxiao finally decided to confess her feelings. Just as they were about to find happiness, disaster struck. They had no choice but to go their separate ways, burying all the love they had never voiced deep in their hearts.

Time passed, and when they met again as adults, both had become capable of standing on their own.

But Jiang Xingchen was now like a shining star, eager to radiate her own light and pursue the life she wanted. Shen Ruoxiao, however, wanted Jiang Xingchen’s light to illuminate only her world. Their conflicting values made the friction between them increasingly apparent.

Throughout it all, they were both causing the world pain and being hurt by it in turn.

After losing her memory, Jiang Xingchen became a nun. She remembered everyone except Shen Ruoxiao.

When they met again, nothing was the way it used to be.