Hear My Heart: My World Falls into the River of Love - Chapter 20 — Collaborate.

Luo Lin Yuan was born delicate, with a big temper, a hard character, and a good face.

Yu Han is straight, good-tempered, and soft, and only sleeps three hours a day.

Yu Han didn’t want Luo Lin Yuan near him.

But Luo Lin Yuan wanted to be around him.

This is an innocent, sweet campus story in which Little Princess Luo went to great lengths to make friends.

Abstinent, Poor Gong x Obsessed with Cleanliness Little Princess Shou.

- Description from Novelupdates

Xu Yiyang, who was only late in his life when he was middle-aged, returned to 1999 in a dream.

At the turn of the millennium and the turn of the century, he realized a truth:
Not only to be famous early, to start a business and make money, but also early!
………………
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- Description from Uukanshu

Instead of causing chaos with my knowledge of the original work, I assisted the protagonist.

I successfully completed the story and now planned to retire and live peacefully.

However, it seems the protagonist still needs my help.

An academy professor? That’s nothing much.

But why is the state of the academy so strange?”

Escaping from the wedding she dreaded with Crown Prince, Aed Ruad, Princess Anastasia ended up becoming the captive of the Lore's most dangerous man, Prince Ileus.