The Warden of The Witches - Chapter 5:

A con-man and policewoman that are legends of their respective professions suddenly die, then are reincarnated and return to the Tang Dynasty of ancient China as little kids.

Accepting their second chance and forced restart, they choose to use the modern knowledge and specific talents that they have in their previous lives in order to live comfortably in this new life.

- Description from Novelupdates

“Hubby, I don't want anymore, I feel terrible...” “Baby, be good, finish up this medicine.”The handsome man embraces the woman in his arms, coaxing her tenderly as he feeds her the medicine.Joanna Lawrence stumbles upon Ashton Heath, the most esteemed scion in all of Closia City, and ends up sleeping with him for the night. After he offers her benefits in exchange for their marriage, the newly appointed Mrs Heath suddenly has the power to have everything she ever wished for.“Hubby, I slapped the Movie Queen Faye today, was I too much?”“Baby, does your hand hurt? Let me rub it for you.”“Hubby, I maxed out your credit card, are you angry?”“Baby, are you happy with your purchase? Let me know when you need more.”“Hubby, I'm tired today, I don't want to move...”

He returned with a vigorous presence, equipped with a Heaven-reaching Innate Ability. He could heal, tell fortunes, refine medicines, set formations, and refine talismans… “There’s nothing in this world that I can’t do!” — Shen Feng.