Shrewsbury 1-1 Plymouth
Carl Fletcher's last-minute equaliser denied Shrewsbury as Plymouth gained a draw on their return to League Two.
James Collins put the hosts in front when Marvin Morgan played the ball wide to Mark Wright and his low cross found Collins, who slid in to convert.
Morgan had missed two earlier headers and was denied again as his close-range shot was superbly saved by Jake Cole.
Those misses proved costly as Fletcher shot high into the net from 12 yards out to give Argyle a dramatic draw.