Tissues at the ready: Tonight's Sceal sounds like a real heart-breaker of a story. When 11-year-old Eoinin is diagnosed with leukemia, his mum's world begins to fall apart. Maire's devastated at the thought of losing her son, and when his estranged father turns up she struggles to cope. It's then that the young lad shows wisdom beyond his years, encouraging her to read an old Irish story by the name of Eoghainin na nEan. Will it give her the strength she needs to finally let go?