He wrote about a seven-year-old girl named Lily Mercer.

He wrote that Lily’s parents had died after a highway collision eleven months earlier.

He wrote that Lily herself was already undergoing treatment for a serious childhood cancer when the crash happened.

Garrett had been part of the surgical team that treated injuries from the accident.

Before Lily’s mother died, she had asked him:

“Please make sure somebody keeps fighting for her.”

Garrett had promised.