Gabriella Walsh knew she wanted to die on a Saturday.
She'd settled on July 16, dressing that morning in a flower crown and a T-shirt with a picture of a dragonfly, an image that had comforted her in recent weeks. She took a deep inhale from a bottle of lavender oil and listened to a playlist of sea sounds.
Earlier in the morning, friends and family nuzzled up against her in bed. Rest easy, they told her, and keep wandering.