November 2022, in the midst of Covid-19 pandemic, a mutual friend of ours, B.A.T., a sound and performance artists, and director of experimental art venue FA ZHAN in Chengdu, suddenly disappeared. Lost his track of all contacts. Until December, he still didn’t show up at Shanghai for the 5th Cement Park Live Art Festival. We tracked threads of info from fellow performance artists’ of his whereabout, until Covid ends and his art space was shut down······