After the death of her husband, Margaret Hensley finally fulfills her lifelong dream of owning a quaint yellow house on Euclid Avenue. Determined to live a quiet life surrounded by flowers and the company of her beloved cat, Pumpkin, she quickly settles into the welcoming neighborhood.
But when Margaret begins experiencing frightening lapses in memory, a kind local police officer named Aaron steps in to help. As he becomes an increasingly important part of her life, Margaret starts to question whether she's truly developing dementia or if someone is quietly rewriting her reality.
As trust turns into dependence and small inconsistencies become impossible to ignore, Margaret finds herself trapped in a terrifying web of manipulation, deception, and greed. By the time she uncovers the truth, it may already be too late.
The Neighbor on Euclid is a chilling psychological thriller about memory, betrayal, and the terrifying realization that the people you trust most may be the ones destroying you.