Mary discovered her grandson Timmy wasn’t receiving the $300 she sent monthly, suspecting her daughter-in-law, Susan, of taking it. Determined to uncover the truth, Mary devised a clever plan.

One day, Timmy called, asking for money for a toy, claiming Susan never gave him any. This confirmed Mary’s suspicion. To expose Susan, Mary invited her for a walk and window shopping. At an antique store, Susan admired a $500 necklace but couldn’t afford it.

The next day, Mary sent an envelope with $500 in fake money. Later, Susan went to the antique store to buy the necklace. The store owner, Helen, who was in on Mary’s plan, declared the money fake. Susan panicked, pleading innocence.

Mary stepped in, revealing the setup. Susan, tearful and desperate, admitted to keeping the money. Mary decided not to call the police but made it clear she’d handle Timmy’s money directly from then on. Susan apologized, promising never to repeat her mistake.

Through this ordeal, Mary ensured her grandson’s financial support and taught Susan a valuable lesson about trust and honesty.