Ep 13. Beacon

In Smallville season 10 episode 13, titled "Beacon," Clark is faced with a difficult decision when Lois decides to go public with their engagement. He worries about how the news will affect his duties as Superman and the safety of his loved ones. Meanwhile, Oliver is still struggling to come to terms with the loss of his best friend, and Tess makes a shocking discovery about the LuthorCorp board of directors.

As Lois prepares to announce their engagement to the world, Clark becomes increasingly anxious. He knows that his enemies will use his loved ones as leverage against him, and he worries about the potential consequences of going public. However, Lois is determined to share their news with the world, and she convinces Clark to support her.

Meanwhile, Oliver is still reeling from the loss of his best friend, and he's having a difficult time moving on. He finds himself questioning his role as a hero and struggling with his past demons. However, with the help of Tess, he begins to regain his footing and find a new sense of purpose.

At the same time, Tess uncovers a shocking secret about the LuthorCorp board of directors. She learns that they've been involved in some nefarious activities, and she's determined to expose them. However, Tess's investigation puts her in grave danger, and she soon finds herself in a life-or-death situation.

As the episode comes to a close, Clark and Lois's engagement is officially announced, and they must face the fallout from their decision. Oliver begins to find a new sense of purpose, and Tess's investigation leads to some surprising revelations. Overall, "Beacon" is a thrilling, action-packed episode that will leave viewers on the edge of their seats.