Lily of the Valley

"These flowers are called lily of the valley. It's said that they're able to ward off evil spirits and help people see a brighter future."
"...Due to the concentration of cardiac glycosides, lily of the valley are highly poisonous if consumed." - 'Lily of the valley', Wikipedia

A story about a girl who kills herself and the people she leaves behind.

Or: "What if Mari did commit suicide"

Expressing "life" through a story.