Talented baby squirrel

Beatty, a weak squirrel shapeshifter who was born into a lion family. Because of that, I lived my life being abused at my aunt's house in the capital. When I told my only friend and fiancé, the second prince, that I would leave to achieve my dream... "Ritter, you bastard...!" I died on his fangs. I opened my eyes again to my childhood, the time before I got myself involved with the second prince. At times like this, what do you need? Speed. I immediately withdrew my body only and ran away to the territory of my biological father, the Lion Duke. Though I won't be welcomed, if I possess this one great secret that will only be discovered in the future, I won't get kicked ou— "Welcome, Young Miss!" "OMG! When did you grow up like this...?" "Young Miss is walking with those two cute feet!" ...Huh? Why am I welcomed like this? No way, is that my statue?

Beatty, the frail squirrel was born into a family of lions. So, she had to live in abusive situations at her aunt’s house.
The second prince is her only friend and fiance. The moment she said she was leaving to achieve her dream…
“Ritter, you bastard…!”
She died from his fangs.
When she opened her eyes again, she discovered that she had returned to the past. The time before getting involved with the second prince.
What do you need most at times like these? That’s right, speed. Immediately, she pulled herself out and jumped into her father’s domain.
Even though she’s not welcome, but if she let this shocking secret out, she wouldn’t be kicked out…
“Welcome miss!”
“My God! You’ve grown to this extent…”
“Young lady is walking with cute little feet!”
Huh, how is it possible to receive such a warm welcome? Ah, isn’t that statue me? Baby Squirrel Is Good at Everything