Author: Kyria d'Oreyn
Her alignment among the Aes Sedai is also not given. The way she addresses Samitsu might indicate that she is one of Cadsuane's followers, but she could as well have been sent by Elaida to kidnap Rand and was captured herself at Dumai's Wells.
One morning, she tries to find spices from Tear for a fish stew in the streets of Cairhien. When she sees a party of Aes Sedai and Asha'man enter the city, she rides back as fast as she can to report to Samitsu.
(Reference: Crossroads of Twilight, Prologue)
"A party of sisters has entered the city, Samitsu. I rode like a madwoman to get here ahead of them, but they could be riding in at this moment. There are Asha'man with them, and one of the Asha'man is Logain!" (Rosara to Samitsu; Crossroads of Twilight, Prologue).