MTL - Immortal Becomes a Stay-at-home Dad After Return - ~ 495 With my blood, calm the anger of my heart

She, the “godly doctor” of an assassin organization in 21st century, transmigrated into the body of Yun Family’s abandoned, good-for-nothing Ninth Miss. Good-for-nothing? Then she’ll let the world see what a real good-for-nothing looks like. Summoners are legendary? Nothing is impossible in this world! She’ll become the first Magical Summoner.

15 years ago, his elder brother was killed right in front of him in the middle of the night – killed by their most trusted driver. Since then, Stefan had a hard time sleeping and often got nightmares. He learned not to trust anyone.

Cayenne worked almost all day and all night. She only got three hours of sleep every day. She was the breadwinner of their family since her mother was diagnosed with tuberculosis. She thought she would have a great time working as a receptionist in a hotel.

Until…

“I’ll pay you an additional $3000 a month. Sleep with me.” Stefan placed a signed check on the table in front of her.

Her head was spinning at the large sum of money. She can finally buy her mother’s medication and send her brothers to school without worry. But to sleep with him?

“I’m sorry if I come off rude but, I can’t sleep with you sir.” She tried to refuse politely, afraid that she will lose her job if he felt displease towards her.

Stefan took off his coat and placed on the backrest of his chair. “Think about my offer carefully. It wasn’t so bad sleeping with you after all.”

It was a mistake she made on her part when she fell asleep right beside him on his bed, drunk and dizzy.

Will he make the mistake of trusting someone again? Will he entrust his life to her by sleeping soundly beside her? How will they face each other when they started to unveil the mystery of their identities?

After breaking up with his girlfriend, he accidentally acquired a genius system and rose from there against the heavens, becoming invincible..

- Description from Novelupdates

The first time they met they had battled fiercely, just for a mere bunch of herbs. She needed it to save people, and he wanted to use it to save his own life.

“Let go of it, or you will die.” The man’s violet eyes were cold and sinister as he said in a low voice.

She held on tightly to the base of the herb and pulled its roots right out of the ground, before she turned her eyes back with a crafty smile. “It’s mine now. Snatch it from me if you can.”

When they met several years later they were no longer on opposing sides in hostility. In order to repay the debt for having stolen the herb back then, she went on to miraculously cure his body’s condition, relieving him of the inhumane torment that wrecked at his body day and night. He was amazed by the godly skills in Medicine she possessed and his heart went on to fall irrecoverably head over heels in love.

- Description from novelupdates