
1 chapter • 3 scenes
When mining engineer Sarah Davies discovers a catastrophic flaw in the coal waste tip looming over her Welsh village, she must fight against corporate denial, community complacency, and her own family's mining legacy to prevent a disaster that could bury an entire generation.




A 111-foot mountain of coal slag looms over the valley, black against gray Welsh sky, perpetually seeping water from underground springs. Its surface shifts visibly after rain, cracks spreading like veins across unstable slopes that tower above the village school and terraced houses below.

A post-war concrete building with fluorescent lights and linoleum floors, where framed safety certificates line corridors leading to Thomas Pritchard's windowed office. Filing cabinets contain decades of inspections, each report written in careful passive voice that transforms risk into acceptable practice.
Sarah Davies completes her geological survey of the coal waste tip and discovers catastrophic instability, forcing her to confront the choice between professional integrity and the institutional loyalty that defines her community.
Sarah completes her geological survey discovering catastrophic tip instability, presents her findings to supervisor Thomas Pritchard who dismisses her warnings, and faces her father Gwilym's demand that she stay silent to protect valley jobs.
Sarah completes her geological survey of the coal waste tip, confirming water saturation levels that make collapse inevitable within weeks.

Sarah presents her catastrophic findings to supervisor Thomas Pritchard, who dismisses her warnings and files her report away with decades of similar buried truths.

That evening, Sarah's father Gwilym confronts her at the NCB office, demanding she stay silent to protect the valley's jobs and invoking family loyalty to enforce her compliance.

Sarah breaks her silence and allies with teacher Elwyn Morris to warn the community, facing escalating retaliation from the NCB and rejection from her own family as institutional power mobilizes to discredit her.
As rain intensifies and the tip shows visible signs of imminent collapse, Sarah makes a final desperate choice to force evacuation, accepting that saving lives will cost her everything she hoped to preserve.