As a high school student Shosha was a member of the “Hashloshim” group which was affiliated to the “Hashomer Hatzair” movement. In April 1944 her family villa was requisitioned by the Germans and Shosha moved to a Protected House. She took part in the underground activities. She did errands for the movement, especially the transfer of forged documents. Shosha succeeded in smuggling her father from the forced labor camp to a hiding place. In November 1944 she moved to a nunnery and continued her underground activities.
Shosha is a member of Kibbutz Ga’aton.