The Life of a Mighty Expert's Live-In Son-in-Law

(No tired old tropes, no brainless wish fulfillment, and no womanizing male lead) One female lead, no flirtations! Medicine + hand-to-hand combat + hacking + intelligence + a team... Rooted in real life, yet rising above it; As little dumbing-down as possible, As much heart as possible; Some people die, but they are still alive, They simply live in another world; And in this life... could it be “love”? (I believe in love again...)