Global Reincarnation: Only I Know the Plot - Chapter 30:

After being abandoned by her long time boyfriend on their wedding day, Rachael lost all her faith in love and relationships. But that changed when she met Andrew again.

With no hope of finding love again in her life, Rachael agreed to marry her father's best friend's son, Andrew Collins. But little did she know fate had different plans for her.

…..

Excerpt:

Holding his drunk wife in his arms, Andrew kicked the bedroom door open.

When he placed her in the bed, Rachael slowly opened her eyes. “Are we home?”

“Yes.” Taking her heels off, he covered her with the quilt. “I'll get you some warm water.” But before he could get up, she grabbed his hand.

“What happened? Do you want something else?”

Kicking the quilt off, she crawled in his lap. Placing one hand on his cheek and the other at the back of his neck, she inched closer. “Andrew—”

“Hmm?”

“I think I am falling for you, what should I do?”

I, an ordinary high school student, Kimizuka Kimihiko, who easily gets involved in things, was appointed to take care of mysterious attache cases by mysterious men in black suits. After meeting a beautiful angel-like detective girl, named Siesta in a hijacked plane, I became her assistant.

And from there–

[You deal with the beehive, and I’ll restrain the enemy.] [Don’t make plans that make me the victim.]

We had those kinds of foolish conversations, all while being completely broke every day and fought against . Even when there were hurricanes, the weather-beaten duo sleep past it. Sometimes when we saved money at a casino, we would jump around on the beds at a resort hotel, only to be broke again the next day. We would walk through deserts, traverse through jungles, conquer mountains, cross oceans– The great detective and her assistant would go through these dazzling adventures–

Until she died.

And this story starts from 1 year after that incident.

I’m the only one who’s left, but I carry on her remained wishes.

This story is far from over..

A man with a lifelong martial arts background, raised in Asia due to his family's profession, moves to the US for education and work. He discovers Historical Medieval Battles through a colleague and becomes deeply passionate about it. He trains hard and becomes skilled enough to represent his country.During a competition, his armor fails, and he's struck in the head with a two-handed axe, seemingly dying. But is this truly the end?

Opening her eyes, Qiao Sang found that she was dressed as a junior high school student.

Then came a mock test.

Is she afraid of 985 graduation?

She was afraid…

What is the test for?

What is the name of the final evolved form of the Stinky Loach?

What planets have humans colonized?

…

Welcome to the world of beast control.

- Description from novelbuddy