She's a photographer. She takes portraits, although once, she took photographs as a form of art and expressing herself.
She's married to a wonderful husband. But she's remembering a lot about a past love.
She was once very close to her sister. But over the last few years, they've grown apart.
And then her sister is murdered. Julia visits her sister's roommate and learns more about Kate than she thought she would. She now feels compelled to "help" solve the murder.
Kate was involved in online "dating", so Julia goes online, in hopes of learning more about her sister, and possibly what happened to her. But the more she digs, the more she's dragged into this new life. This second life.
Now Julia finds herself leading two separate lives. She's loosing control of her real life. And is she really any closer to learning the truth?