Heartstrings || b. Barnes

"Tell me the story of your life..."

Cecilia Stark-younger sister of the famous Tony Stark of Stark Industries and the hero Iron Man-was diagnosed with Truncus Arteriosus, a rare terminal heart condition after fainting at work one day.
She's given a life expectancy of three more months, during which time she'll slowly lose function of her body and eventually slip away.
Upon hearing this, Cecilia seeks out her brother Tony-who she hasn't seen in years-and hopes to spend the remaining three months of her life with her only family member alive.
However, Tony is stubborn, and has access to multi-billion dollar solutions.
He makes the executive decision to fix his sister's terminal condition...even if she doesn't want it.