Sarah Henderson gives up her dream of becoming a teacher to care for her elderly grandmother. It's a sacrifice, but one she is willing to make. But when Sarah's older sister Jen steps in, accusing Sarah of misusing their grandmother's funds, things turn devastating. Sarah suspects Jen of treachery, and she struggles to find out why. But how can Sarah question Jen, when she herself falls head over heels for Jen's boyfriend, Mark? Sarah never intends to fall for him, and in fact, she fights against it. When Sarah suspects Jen is lying about more than their grandmother's finances, things unravel quickly. Sarah thought Mark was honest and straightforward, but now it seems that Jen's subterfuge casts a wider net. Sarah is shattered when she learns her sister's true intent. Now, she sets out to discover the truth about Mark. Is he the kind and trustworthy man she thought him to be? Is he even really Jen's boyfriend? The more Sarah finds out, the more desperate things become. But giving up her love for Mark isn't so easy.