Przebudzenie by Stephen King

In a small New England town, a young boy named Jamie Morton forms a bond with the new minister, Charles Jacobs, whose fascination with electricity and its potential to heal becomes an obsession. As years pass, their lives intertwine in unexpected ways, leading Jamie down a dark path of addiction and despair. When fate reunites them, Jacobs' experiments have taken a sinister turn, and Jamie is drawn into a terrifying journey that challenges the boundaries of life, death, and the supernatural, ultimately revealing the chilling consequences of tampering with the unknown.