After watching a heartbroken woman throw herself into the sea because of her lover, a rock spirit (Wilson Lam) attempts to defy the Sun God (Lau Shun). While escaping from the God's wrath, the rock spirit meets and eventually falls in love with a damsel with a spirit-slaying sword (Chow).

“女娲补天”遗弃的补天石来到人间，自称石中之玉神，与凡间铸建女红花相爱，但遭到天神无啸九天的阻挠并派正神下凡拆散他们，正神被这对鸳鸯真诚的爱情所感动，随不畏天规以自己的生命帮助他们练就神剑，经过艰苦奋战终于击败天神无啸九天，换来了终生的幸福。