After checking that I was really all right, the good Samaritan told me to be more careful when crossing the road, then left with a frown.

Instead of going home, I went to visit Harrison.

When I arrived, my dad was on dialysis.

Wren's eyes popped open in shock at seeing me and she rushed to wipe away tears at the corners of her eyes, trying a smile. "Sofia, why did you come here?"

I sat down beside her and looked down. "I came to see my dad."

Wren sighed. "We can't tell when a compatible kidney will turn up. Your dad is getting worse, and dialysis is agony. It's...