Season 12 of HEARTLAND sees the Bartlett-Fleming clan dealing with day-to-day challenges and pursuing forgotten dreams. Their strength will be tested as they face personal struggles and must look to one another for guidance and support.Amy and Ty are trying to balance life with a toddler and their perpetually busy schedules. Realising their long-time goal of working together turns out to be the solution. But when a newcomer unexpectedly arrives at Heartland, Amy and Ty are confronted with an impossible choice that could change their family forever.Meanwhile, Georgie enlists a new coach and faces immense pressure to reach the next level, causing her to make challenging sacrifices. In order to support her daughter, Lou is spurred into making a decision about her expanding business in NYC. But when she discovers an old flame has moved on, she may live to regret her choice.At the same time, Jack and Lisa confront problems in their relationship when Lisa is faced with a troubling family sit