Stuck in The Marriage Pact - Chapter 2: awkward newlyweds

This is the novel behind the TV series, “Love Like the Galaxy”.
The following synopsis is based on the TV Series.

“The young Cheng Shaoshang was left behind because her parents had gone off to fight in the war. In order to protect herself from her scheming aunt, she had to be extra diligent while pretending to be the opposite. However, years of estrangement have made it difficult for them to become family again.

Lacking love her whole life, Cheng Shaoshang is both pragmatic and insecure in choosing a partner for marriage. She encounters three men – the emperor’s adopted son Ling Buyi, the talented Yuan Shen of Bailu Mountain, and the aristocrat Lou Yao who each have their pros and cons. Although the road to love is bumpy, she never regrets every choice she makes. Through her interactions with Ling Buyi, she unintentionally becomes involved in the mystery surrounding his family and his identity. The two grow from their experiences and worked together, upholding the righteousness in their hearts to resolve a national crisis.”

- Description from Novelupdates

[If you enter the deep forest, you will be eaten by the shadows.

The shadows of the forest move when a person is not looking.

There is a shadow that mimics people in the deep forest.

The shadow of the forest speaks.]

Rosaline, of the Knights of the White Night, had gone missing after being attacked by enemy forces during a hunting contest.

However, she was found unconscious, badly injured, and lying beneath the cliff.

Rosaline, who woke up a few days later, seemed to have severe memory loss. It was difficult for her to speak even simple words.

She was found walking barefoot, in her pajamas, talking informally here and there. She would even pick up food off the floor!

She’s a strange girl no matter how you look at her. Is that really Rosaline?

Talented in Magecraft but useless in physical combat?

I was on my way home with my friend when suddenly, I spotted a catgirl cosplayer who made my heart skip a beat.But something felt off—I couldn’t recall seeing her in any anime, manga, or games I had ever come across. Confused, I asked my friend standing next to me.To my shock, his response sent chills down my spine:“Huh? What catgirl? What are you talking about?”Suddenly, a truck came barreling toward the girl. Without thinking, I rushed to save her. In the end, both of us were hit by the truck.Now, I find myself reincarnated in another world—in the body of the very catgirl I had seen.But... who is this girl?How is she related to the dungeons that keep popping up in this new world?