Based on a true story of best friends Magen and Heidi who have known each other for a decade. Pretending to be pregnant at the same time as her friend, Magen makes the journey from Houston to Austin to be by Heidi’s side once she learns she is ready to give birth. However, when Heidi goes missing with her newborn daughter just a few weeks after giving birth, suspicions about Magen’s loyalty and her true intentions are questioned. Authorities begin to suspect that she is hiding a huge secret as they begin to uncover her twisted and elaborate plan.

音乐剧《曾经》叙述了卖花女被街头艺人的音乐所吸引，两人都有着对音乐的热爱和痴迷。在一次合奏中，他们找到了彼此间惊人的默契。这个发现让他们兴奋，很快他们找到了另外的一个同伴，组成了一个乐队，并通过优秀的表现得到了专业人士的肯定。与此同时，爱情也在逐渐萌芽。音乐是这部剧作最大的亮点之一，塑造了极其浪漫唯美的氛围。