Virtues of Harmony - Season 3 Episode 80

One day, when MIN serves KWOK KAU to eat banana, she throws away the banana skins on the floor and makes QUEEN KWAI falls on the ground. QUEEN KWAI is furious and scolds them. In order to distract the attention QUEEN KWAI, KWOK KAU shares the secret triangle love relationship between SASA, LAN PO, and QUEEN BO with her. QUEEN KWAI is cheer up instantly and decides to disclose the secret to KING, so that she could eliminate QUEEN BO, the unborn Prince and Family KIM at the same time. LAN PO is executed by eunuch LING and dies in front of QUEEN BO. QUEEN BO is heartbroken.