Late at night in the Palace Museum, restorer Lu Yanzhi's fingertips paused on the yellowed "Mountains and Rivers". The ink on the silk painting suddenly flowed, dragging him into the battlefield of the Southern Song Dynasty. When he returned to his workbench soaking wet, he found a blood-stained tiger charm on the case - it turned out that every time he touched an ancient painting, he would travel to the corresponding historical scene...
