A Assassin who was betrayed and killed by his comrades and died in the hand of his boss reincarnates into a manhwa he read long time ago .

Thank to his powerful memory , he realises he had reincarnated into the manhwa " The Only Way To Protect Female Lead's Older Brother " as Asil Agriche who died very early in the story.

He thought he can survive without going OOC but a certain event changed everything , bringing back the memories of past 4 lives .

The memories made him cold , he decided to save a few of his unnamed siblings runaway from Agriche's Family .

But some important character begun to be possessive and obsessive .

Will he survive their conspiracies or die ?