Her father began to have sinful desires for Markella. By the time she had reached her eighteenth birthday, her father's desires had begun to show and his behaviour resulted in Markella leaving home. She went to a nearby mountain and hid in a bush. Her father found her, with the help of a local herdsmen, and they set fire to the bush to force her to show. [[Image:MarkellaChios02.JPG|thumbnail|left|Location where the blood of the martyr appears annually marking the spot of where she was wounded]]

Markella ran to the sea to escape but her father aimed an arrow at her and wounded her. The blood of the saint dyed the rocks and to this very day, during the festivites for her feast day, at a specific time, her blood becomes visible on these rocks for all the faithfull who bear witness to this miracle.