Overview:Tragedy strikes when Steve Waring leaves his son to look after his sick mother. On Darwin Ward, a blind man regains his sight after a relatively minor procedure on his lungs, and a cantankerous young homeless man causes problems for Simon Shaughnessy on his first day at work at Holby City, assisting Stan Ashleigh. A heart patient whose son appears not to want the burden of caring for him prompts a spat between Alex Adams & Samantha Kennedy, leading them to explore their personal experiences of caring for their fathers.