Silver's Threads Book 5, Skeins of Tyme

How much can one woman take?
Samantha crashed again and the group surrounding her struggle to remain strong as the search for Sybille continues. The outcome of the last rite left everything in uncertainty and three deaths have further added to the trauma of the times. Annie Savage, Nina and Magdalena are tragically gone from this world, yet joy mingles with tears as Alma and Maeve are reunited by their links on other threads in the Skeins; James and Maeve rediscover their shared bond.
Callum, stronger than ever, keeps a secret close to his chest but he knows the time is rapidly approaching for him to reveal all; waits patiently for Hercurin's signal.
Vanessa holds a mystery; one she wishes she could shout from the rooftops.
Samantha vanished into the web just as her missing Shaper's bracelet returned ...and so she falls...
As Rowan's eyes dimmed; filming over to stare, sightless. She was lost, falling; a spark of light that darkened as it fell. Ancient words echo throgh the Skeins, rebounding as negative Magicks will, to strike all and any who haplessly travel the roadway Between.
'I bind you to the eternal dark. I will return to make my mark.
In truth I curse you for your guile; believe you've won for just a while.
For I curse you ti live in the in-between, your voice heard yet you remain unseen;
Forever in darkness, never free...
...as I do WILL, So Mote It Be.'

What is this twisted web called fate?
...the final chapters unravel in the Skeins of Tyme.