Watch Heartstrings (2017) : Full Movie Online Free A tree, a heart, and Herbert who is still thinking of 1961. On those hot summer days, 17-year-old Herbert was madly in love with Regina. He kissed her under this tree and carved a heart into it. A day later, she left him. After 55 years, Herbert wants to know why she did that. He invites her to his garden under false pretenses.