Claire finds her daughter Daisy locked in a gas-leaking house on her birthday. Daisy falls and passes out while her husband Jason ignores her calls to celebrate his lover's son's birthday. Jason's mother remains indifferent, even wishing harm on Daisy. Desperate to save her daughter, Claire faces constant setbacks and even forces her way into other's house,only to find out her husband gave her the wrong address on purpose.Despite help from her friend and security, Daisy is found too late. Claire's files for divorce, ending this marriage of betrayal and coldness, while Jason still hasn't realized their daughter is already gone…