The Tao of Twins

Take a glimpse into the Twin World. How does our heroine survive twin loss? The Tao shows her the way. She learns: 'The dark is the root of the light. The still is the source of all motion. The wise one trusts her heart above the world. She lets all things come and go and focuses on Heaven.'
Twins inhabit a separate world from Singles and view that world through the lens of the Twinship. How can Twins recover as individuals when the co-twin is lost? How can the co-twin be found?