Sabrina Spellman has just one summer left until her 16th birthday. Then everything will change: she will be initiated into the dark witch coven and must renounce all mortal humans, including her friends and her great love, Harvey. Will she be able to do it? And does Harvey even love her as much as she loves him? To find out, Sabrina is persuaded by her cousin Ambrose to embark on a dangerous plan: she casts a spell on Harvey. Something her two aunts, who are also witches, have absolutely forbidden her to do. Not without reason, as suddenly more than just one life is in great danger...